Microsoft Word doc

Size: px
Start display at page:

Download "Microsoft Word doc"

Transcription

1 online ML Comm DOI /kjorl-hns 개방동유양돌기절제술후시행한외이도후벽재건술과유양동폐쇄술 왈레스기념침례병원이비인후과, 1 동아대학교의과대학이비인후과학교실 2 한치성 1 김현범 1 박종률 1 정을현 1 오재규 1 이원용 1 김종애 1 안중기 2 구태우 2 강명구 2 Reconstruction of the Posterior Canal Wall with Mastoid Obliteration after Canal Wall Down Mastoidectomy Chi-Sung Han, MD 1, Hyun-Beom Kim, MD 1, Jong-Ryul Park, MD 1, Eul-Hyun Jeong, MD 1, Jae-Gyu Oh, MD 1, Won-Yong Lee, MD 1, Chong-Ae Kim, MD 1, Joong-Ki Ahn, MD 2, Tae-Woo Gu, MD 2 and Myung-Koo Kang, MD 2 1 Department of Otolaryngology and Head & Neck Surgery, Wallace Memorial Baptist Hospital, Busan; and 2 Department of Otolaryngology and Head & Neck Surgery, Dong-A University College of Medicine, Busan, Korea ABSTRACT Background and Objectives:There have been heated controversies over the choice of the canal wall down mastoidectomy (CWD) and canal wall up mastoidectomy (CWU), which are operational methods used to eliminate the lesion of cholesteatoma. Combining the advantages of both methods, we reconstructed the posterior canal wall with conchal cartilage plate and obliterated mastoid cavity with bone chips (group I), or hydroxyapatite mixed with bone chips (group II) since This study was designed to evaluate the surgical outcomes of posterior canal wall reconstruction with mastoid obliteration in the treatment of cholesteatoma. Subjects and Method:From January of 2001 to March of 2007, the posterior canal wall reconstruction with mastoid obliteration was conducted on 66 patients. There were 30 cases of cholesteatoma and 36 cases of old radical cavity. The postoperative observation period ranged from 5 to 74 months, with the average period of 34.7 months. We analyzed the postoperative complications, and hearing results of the 33 ossicular reconstruction cases. Results:There was 1 case of residual cholesteatoma in the middle ear cavity, but no recurrent cholesteatoma. In most cases, reconstructed canal wall was maintained well, but partial canal wall resorption and postauricular dimpling occurred in 5 cases of group I. On the other hand, the epithelization of posterior canal wall was incomplete in 4 cases of group II. After surgery, no patients complained any cavity problems at all. Conclusion:The present study suggests that this procedure can prevent cavity problems and reduce the recurrence of cholesteatoma with destructed canal wall. () KEY WORDS:Cholesteatoma Canal wall reconstruction Mastoid obliteration Bone chip Hydroxyapatite. 서 론 진주종의수술적치료에서외이도후벽의보존여부에관하여여전히많은논란이있다. 개방공동술식 (CWD) 은수술시야확보와병변제거가용이하나공동문제, 반규관 논문접수일 :2007 년 8 월 13 일 / 심사완료일 :2007 년 10 월 2 일교신저자 : 김현범, 부산광역시금정구남산동 왈레스기념침례병원이비인후과전화 :(051) 전송 :(051) curesaint@hanmail.net 자극에의한어지러움, 보청기착용제한등의문제점이있으며, 폐쇄공동술식 (CWU) 은완전한병변제거의어려움, 술후함몰낭발생으로인한재발가능성이단점으로알려져있다. 과거저자들은 CWU과 CWD의단점을보완한술식인상고실성형술과유양동폐쇄술을고안하여양호한장기추적관찰결과를발표한바있으나, 진주종에의해외이도후벽이파괴되었거나과거 CWD를시행받은경우에는이러한술식을적용할수없었다. 1,2) 최근저자들은이러한환자를대상으로외이도후벽재건술과유양동폐쇄술의임 33

2 자가연골을이용한외이도후벽재건술과유양동폐쇄술 상적유용성을알아보고, 유양동폐쇄에사용된물질에따른술후관찰결과를비교하고자하였다. 대상및방법 대상 2001년 2월부터 2007년 3월까지동아대학교병원과왈레스기념침례병원이비인후과에서진주종성중이염혹은이전의수술로인해외이도후벽이파괴된환자 66예를대상으로외이도후벽의재건및유양동폐쇄술을시행하였다. 환자의평균연령은 4세에서 89세까지로평균 42.2 세였고, 성별분포는남자가 29예, 여자가 37예였다. 술후추적관찰기간은 5개월에서 74개월까지로평균 34.7개월이었으며, 1년미만 17예, 1~2년 17예, 2~3년 10예, 3~4년 4예, 4~5년 6예, 5~6년 12예였다. 전체 66예중에서 30예는처음수술한경우로모두진주종성중이염이었으며, 36예는재수술로이전의 CWU 후진주종이재발한 6예와 CWD 후공동문제가생긴 30예였다. 수술전모든환자에서이학적검사, 청력검사, 측두골컴퓨터단층촬영등을시행하였으며두개내합병증이나악성종양이의심되는경우는제외하였다. 방법전신마취하에후이개절개술을시행한후측두근막을가 능한한크게얻는다. Koerner 피판과하방기저근골막피판 (inferior based musculoperiosteal flap) 을준비하고, 고삭신경을가능한한보존하면서고실외이도피판을만든다. 측두골의유양동부를위로는측두선 (linea temporalis) 상부까지, 앞으로는협골궁근 (zygomatic arch root) 까지노출시킨다. 감염된함기세포가없는측두골피질 (mastoid cortex) 에서끌 (chisel) 을이용하여피질골을채취한후 Bone rondger로분쇄하여골편을준비한다. 또한이개의변형이생기지않도록주의하면서이개강 (cymba conchae) 과이개정 (cavum conchae) 의오목한부분만을가능한한크게채취하여외이도연골부가포함되도록연골을얻음으로써외이도가넓어지도록하였고, 필요한만큼외이도성형술 (meatoplasty) 을시행하였다. CWD를시행하여진주종을포함한모든병변을제거하고안면신경릉 (facial ridge) 을충분히낮춘후다이아몬드천공기를사용하여부드러운공동을만든다. 상고실절제술 (epitympanectomy) 을시행하여고실개 (tegmen tympani) 와이관상와 (supratubal recess) 를포함한상고실부전체를노출시킨다 (Fig. 1A). 대개이소골은진주종에의해부분적으로미란되어있어추골두부와침골을제거하면서중이강내의병변을제거한다. 채취한이갑개연골을외이도후벽의모양을고려하여재단한후안면신경의수직분절에평행하게위치시키고 (Fig. 1B), 상고실과유돌동내미로주변을남은연골편으로채운다음 A B C D E F Fig. 1. Intraoperative photographs of posterior canal wall reconstruction with mastoid obliteration. A:After canal wall down mastoidectomy and epitympanectomy. B:Posterior canal wall was reconstructed with conchal cartilage plate. C:Antrum and epitympanum were filled with cartilage chips. D:Remained mastoid cavity was filled with bone chips (group Ⅰ). E:Filled with bone chips and hydroxyapatite (group Ⅱ). F:Reconstructed posterior canal wall and obliterated mastoid cavity were covered with inferior based musculoperiosteal flap. 34

3 한치성외 (Fig. 1C) 나머지유양동을피질골편으로폐쇄한다 (Fig. 1D). 결국재건된외이도후벽은연골편과골편에의해앞과뒤로지지된다 (Ⅰ군). 과거의수술로공동이형성된경우가운데유난히피질골편이부족하였던 7예에서는인공합성물질인 HA(Mimix, Biomet) 를이용하였다 (Ⅱ군 ) (Fig. 1E). 나머지부분은하방기저근골막피판을이용하여유양동과상고실부를폐쇄하였다 (Fig. 1F). 그러나재수술시근골막피판이없거나위축된경우에는사용할수없었다. 수술직후안면신경마비, 감각신경성난청, 안진여부등을확인하였다. A B Fig. 2. Preoperative (A) and 18 months postoperative (B) temporal bone CT images (group Ⅰ). It shows the reconstructed posterior canal wall in a favorable condition (white arrow). Soft tissue density in antrum corresponds to cartilage chips (arrow) and bone density particles in obliterated mastoid cavity to bone chips (arrow head). A B Fig. 3. Preoperative (A) and 12 months postoperative (B) temporal bone CT images (group Ⅱ). It shows the reconstructed posterior canal wall (white arrow) and obliterated mastoid cavity with bone chips and hydroxyapatite (arrow head). Ossiculoplasty was performed using partial ossicular replacement prosthesis made of hydroxyapatite (arrow). 35

4 자가연골을이용한외이도후벽재건술과유양동폐쇄술 술후진료 모든환자들은술후 7~10일간입원치료후퇴원하였다. 술후 3주째외이도의 gelfoam 을제거하고 6주후와 3개월후청력검사를시행하였다. 11예에서는측두골단층촬영을시행하여중이강의환기상태, 외이도후벽과폐쇄된유양동의상태를관찰하였다 (Figs. 2 and 3). 외래통원치료중양안현미경을이용하여잔존또는재발성진주종, 새로이식된고막의함몰, 이식물의탈출, 외이도의상피화상태, 후이개부위의함몰, 감염, 이루등의합병증여부를관찰하였다. 청력결과는이소골성형술을시행하였던 35예중술후 6개월이상경과한 33예의순음청력검사를대상으로 500, 1000, 2000 및 3000 Hz의평균골도기도청력차이 (Air- Bone Gap;ABG) 를분석하였다. 이중부분이소골대치 (partial ossicular replacement) 가 13예, 전이소골대치 (total ossicular replacement) 가 16예, short columellization 이 3예, long columellization 이 1예였다 (Table 1). 성공적인청력결과의기준은대한이과학회의청력결과보고지침에따라분석하였다. 즉, 술후 ABG이 20 db 미만인경우, 수술전후의기도청력의차이가 15 db가넘는경우, 또는술후기도청력이 30 db 미만인경우중에하나이상의기준을통과하는환자의수를전체이소골성형술을시행받은환자의수에대한백분율로구하였다. 통계처리는 paired t-test를이용하였으며 p값이 0.05 이하일때의미있는것으로간주하였다. 결 과 외이도후벽재건술및유양동폐쇄술을받은대부분의환자에서진주종은상고실과중고실및유양동을침범하는광범위한병변으로외이도후벽이파괴되어있었다. 모든대상환자 66예가운데 42예 (63.6%) 에서발살바법음성이었다. 술후합병증은 21예 (31.8%) 에서나타났으며 (Table 2), 그중 1예 (1.5%) 에서중이강내잔존성진주종이관 Table 1. Ossicular reconstruction Type Cases (%) PORP 13 (39.4%) TORP 16 (48.5%) Short columellization 03 (09.1%) Long columellization 01 (03.0%) Total 33 TORP:total ossicular replacement prosthesis, PORP:partial ossicular replacement prosthesis 찰되어국소마취하에이차수술로완전히제거하였고이후추적관찰기간동안재발은없었다. 그러나재발성진주종은모든예에서관찰되지않았다. 술후고막함몰혹은유착이 2예있었으며, 이루를동반하지않은고막천공이 3예, 이식물의탈출이 3예있었다. 골편으로유양동을폐쇄한 Ⅰ군은 59예였고 HA로폐쇄한 Ⅱ군은 7예밖에되지않아두군의합병증을직접비교하지는않았으나술후외이도후벽의상피화기간과외이도의형태는관찰하여비교하였다. 외이도후벽의상피화기간은 Ⅰ군에서평균 10.3 주였으나, Ⅱ군에서 3예는평균 16.7 주였고나머지 4예는상피화결손부위가지속되어 II군은모두상피화가지연되거나불완전하였다. 전반적으로외이도의형태가잘유지되었지만 (Fig. 4) 일부에서는부분적인외이도의흡수를보였는데, 그중 5 예에서는외이도의후방함몰이뚜렷하였고이는모두 Ⅰ 군이었으며후이개부함몰을동반하였다. 그러나공동문제는없었다. 그외에 1군에서후이개절개부위감염이 1예, Ⅱ군에서육아종성조직의증식으로인한이루가 2예있었으나모두외래치료로호전되었다. 이소골성형술을시행한 35예중 6개월이경과한 33예에서청력개선결과를분석하였다 (Table 3). 1차수술시동시에시행한경우가 31예, 2차수술시시행한경우가 2예였다. 평균수술전 ABG은 36.6±12.39 db이었고, 수술후 ABG은 26.2±12.83 db이었으며, 술후청력개선정도는 10.4±12.1 db로나타났으며이는통계적으로유의하였다 (p=0.000). 수술후 ABG은 20 db 미만이 12 예 (36.4%), 수술전후의기도청력차이가 15 db 이상은 12예 (36.4%), 그리고수술후기도청력이 30 db 미만은 6예 (18.2%) 로성공적인술후청력결과는 18예 (54.5%) 에서달성하였다. Table 2. Postoperative problems in posterior canal wall reconstruction with mastoid obliteration technique Cases (%) Residual cholesteatoma 01 (01.5%) Recurrent cholesteatoma 00 (0.50%) TM retraction/adhesion 02 (03.0%) TM dry perforation 03 (04.5%) Material extrusion 03 (04.5%) Incomplete epithelization of PCW 04 (06.1%) PCW resorption and postauricular dimpling 05 (07.6%) Postauricular infection 01 (01.5%) Otorrhea 02 (03.0%) Total 21 (31.8%) TM:tympanic membrane, PCW:posterior canal wall 36

5 한치성외 Fig. 4. Postoperative tympanic membrane findings 12 months after surgery. The shapes of postoperative eardrum and canal are various and they depend on the bulk of cartilage chips and the resorption rates. The photos show well-reconstructed posterior canal wall and epitympanum. Table 3. Postoperative changes of air-bone gap in the ossicular reconstruction cases Postop. ABG (db HL) 고 찰 Cases < < < Total 33 Postop. ABG:postoperative air-bone gap 이상적인진주종수술방법은진주종을완전히제거하면서재발을방지하고, 소리가잘전달되는함기화된중이강과자가정화기능 (self-cleaning) 을갖춘외이도를재건하는것이다. 진주종수술은환자개개인의병변위치와범위, 유양동의크기와함기화정도, 정상적인해부학적구조의파괴와청력소실정도등여러변수에따라다양한방법들이적용되어왔다. CWD은외이도후벽을제거하여상고실과중고실전체의수술시야를확보함으로써병변을제거할수있으므로재발률을감소시킬수있었으나, 정상적인외이도후벽의제거로인한이구의자연배출장애와반복감염으로인한이루, 이로인한정기적인이비인후과치료의필요성, 반규관노출로인한어지러움, 보청기착용제한등의문제로 인하여환자의삶의질을저하시킨다 년 Jansen 은 CWD의이러한단점을해결하기위해 combined approach technique을소개하였으나, 3) 잔존및재발성진주종 (recidivism) 이문제가되었다. Sheehy 등은재발성진주종을방지하기위해 2차수술, 중이강내실리콘삽입, 외이도결손부위의재건, 이관기능부전시환기관삽입을권장하였고, 4) Sanna 역시유사한방법으로재발성진주종의발생을 1.07% 까지낮추었다고보고하였다. 5) 그러나 Sade 등에따르면진주종성중이염에서 CWU 을시행한 100예에서평균 5.74 년의장기추적관찰결과이관기능부전으로인한함몰낭의재형성이빈번하여실패율이 62% 에이르렀다고보고하였는데, 상고실부나외이도후벽의골결손부위를재건하더라도재발을방지할수없었고, 술자의실력과는무관하다고하였다. 6) 따라서저자들은상고실에국한된작은진주종이거나 scutum 을비롯한주위골파괴가심하지않고, 유양동이잘함기화되어있으며이관기능이양호한경우에만 CWU 혹은 CWU과 scutoplasty 를시행하였다. 반면에진주종이유돌동을침범하면서 scutum 과주변골파괴가심한경우, 경화형유양동의경우, 이관기능이불량한경우, CWU과 CWD 의단점을보완하고장점을취한상고실성형술과유양동폐쇄술을시행하였으며평균 38개월간장기추적관찰한 283 예중잔존성진주종은 15예 (5.3%) 였으나재발성진주종 37

6 자가연골을이용한외이도후벽재건술과유양동폐쇄술 은발견되지않는양호한결과를얻었다. 2) 상고실성형술과유양동폐쇄술은외이도후벽을후방으로확장하여고실동일부까지노출이가능하였으며 CWU 시노출이제한되었던부위의진주종을제거하기용이하여잔존성진주종의발생을줄일수있었다. 또한상고실과유양동폐쇄를통해술후중이강이중고실과하고실만남으므로, 이관기능의부전이동반된경우에도이관의환기부담을줄이고함몰낭의형성을방지할수있었을뿐아니라, 외이도후벽을보존함으로술후공동문제를해결할수있었다. 1) 그러나이러한술식은진주종에의해외이도후벽이파괴된경우나과거 CWD를시행받은경우에는적용될수없었기에외이도후벽재건술을시도하였다. 외이도후벽재건만을시행한보고들을살펴보면, Zanetti 등은외이도후벽이파괴된 42예의만성중이염과진주종성중이염환자에서 HA sheet를이용하여외이도후벽을재건하였으며, 최소 2년이상의추적결과 37예 (88%) 에서안정적인외이도모양이유지되었으나 7예에서 HA sheet 의탈출을보였는데이는술전이루의여부와관련이있었다고보고하였다. 7) 국내에서도 Cho 등은 31예의진주종성중이염환자에서실리콘을이용한외이도재건술을시행하여평균 14개월간의추적관찰중 30예에서정상적인외이도가유지되었다고보고했으나, 환자군이적고추적관찰기간이짧으며, 향후실리콘을제거해야할수도있다. 8) Ikeda 등은중이진주종을가진 103 명의환자에서 CWD 후자가이개연골을이용한외이도후벽재건술을시행하여평균 2년간의추적관찰중 10명에서상고실함몰낭에의한재발성진주종이발생하였으며, 6명에서재건된외이도후벽이함몰되었다고보고하였다. 또한술후 1년후에측두골전산화단층촬영을시행하여중이강, 상고실, 유양동을관찰하였는데, 유양동의재함기화가일어나지않은경우에는재발률이 21.3% 에달하지만유양동의재함기화가일어난경우에는재발성진주종이발생하지않았다고보고하였다. 9) 결국외이도후벽을재건하더라도이관기능부전이있을경우함몰낭의형성이증가할것으로추정된다. 또한중이내공기압은유양동점막의가스흡수율에의해서도영향을받는데, 유양동점막이병적인경우질소의흡수가증가되면서중이에음압이더욱형성되어, 고막의함몰을유발시킨다. 10) 따라서저자들은유양동의진주종을포함한모든병소와병적인점막을완전히제거하고, 외이도후벽을재건한후, 상고실과유돌동을자가이개연골편으로채워넣고남은유양동을골편이나 HA로막아이관기능부전이있는진 38 주종성중이염환자에서도재발성진주종의발생을구조적으로방지할수있는술식을사용하였다. 본연구에서외이도후벽의재건에자가이갑개연골을사용한것은생체내흡수율이낮아외이도후벽의유지에유리하고 11) 인공합성물질에비해외이도피부의혈관공급에유리하여육아조직발생감소및치료기간이단축될뿐만아니라, 2) 기술적으로쉽게이개에서얻을수있으며별도로외이도성형술을크게할필요가없기때문이다. 이와같이외이도후벽재건과유양동폐쇄를동시에시행한여러보고들을살펴보면, Mercke 는 57예의진주종성중이염에서후벽보존유양동절제술후외이도후벽을 microsagittal saw를이용하여원형대로절제하여보존한다음진주종을모두제거한뒤다시외이도후벽을재건하고 Palva 의근피판과피질골편및골분으로유양동과확장된상고실부를폐쇄하였다. 1년후이차수술에서확인시재발은없었고, 잔존성진주종이 5.3% 로과거의술식 (combined approach technique) 에비해낮았다고보고하였다. 12) Gantz 등도 130예의진주종성중이염환자에서이러한방법을응용하여 98.5% 의높은치료성공률과 2예의진주종재발, 10예의잔존성진주종, 1예의외이도후벽의부분적흡수, 10예의고막함몰을보고하였다. 하지만이러한방법은실제응용에있어장시간이필요하고섬세한기술을요하며, 어느정도유양동이함기화된경우에는가능하지만경화형에서는후고실개방시에안면신경의손상에대한위험부담이따르고많은예에서안면신경와를확장시키는과정에서고삭신경을절단시키기쉽다. 또한 scutum 을유지함으로인해구조적으로상고실함몰낭의형성을막을수없으며일부에서관찰된얕은함몰 (safe retraction) 도장기간추적관찰후에는깊은함몰낭 (deep retraction pocket) 혹은재발성진주종으로발전할가능성이있다. 10) 그리고이전연구에서도보고된바와같이유양동폐쇄에사용된골분은감염에취약하며, 흡수율을예측하기가어려워외이도의형태유지가힘들다는단점이있다. 13) 국내연구에서도 Park 등에의해측두골피질골편이나골분을이용한외이도후벽재건및유양동폐쇄술이보고되었다. 피질골편은외이도후벽과유사한재질로수술시야에서쉽게얻을수있고제작이용이하며, 재질이치밀하여압박과감염에저항력이뛰어나술후 6개월까지외이도가잘유지되었다고하였다. 하지만술후합병증으로창상감염과피질골편의노출이일부에서있었고술후 1년뒤부터이식골편이서서히흡수되어외이도후벽의표면이불규칙해지고외이도가넓어지기시작해술후 2년뒤에는외이도가현저히넓어졌다고하였다. 14)

7 한치성외 Gyllencreutz 는 HA를이용하여외이도를재건하고유양동을 HA와골편의혼합물로폐쇄하였으며, 외이도만재건한군또는골편으로만유양동을채운군과비교하여외이도의형태가가장잘유지되었으나, 일부에서이식물의노출, 후이개루, 뇌농양등의합병증이있었다. 또한외이도만재건하고유양동을폐쇄하지않았던군에서는상고실부에고막함몰의가능성이있어외이도재건과동시에유양동폐쇄를권유하였다. 15) Estrem 등은세가지형태의 HA와근막또는동종경막을이용하여외이도후벽을재건하고유양동을폐쇄한결과 81% 에서외이도가잘유지되었으나일부에서육아종성조직의증식, 외이도협착, 외이도와창상을통한이식편의노출, 그리고진주종의재발등이있었고, 약 10% 에서고막의함몰이발생하였다고보고하였다. 그리고이식물의탈출을막기위해서는연부조직으로이식물을보호하는것이필요하다고하였다. 16) 앞서언급된자가생체물질들은보고에따라차이는있지만, 감염이나흡수로인한위축의문제가있는반면에인공합성물질들은장기간흡수되지않아외이도의형태유지에는유리하나, 혈관공급이취약하여이식후감염에약하고외이도상피화가지연되며상대적으로이식물탈출의빈도가높고가격이비싼단점이있다. 대표적인인공합성물질로널리사용되고있는 HA는골격구조를이루는주요무기질로, 인체뼈의약 70% 를구성하고있으며, 그구조는 Ca 10 (PO 4 ) 6 (OH) 2 이다. 17) 초기에는 ceramic 형태의삽입물로사용되었으며, 중이수술에는 1980년 Grote 등이처음으로외이도후벽재건과이소골성형에사용하였다. 18) 그러나 HA 삽입물은 Burr 등을사용하여부분적인변형은가능하였으나다양한형태로수술에적용하는것은한계가있었다. 19) 이러한단점을보완한 cement 형태가개발되어사용되고있으며, 주요제품으로 Bone source, Mimix, Norian 이있고, 본연구에서는 Mimix (Biomet) 를사용하였다. Mimix 는 tetracalcium phosphate/α-calcium phosphate 와 sodium citrate dehydrate 혼합분말과, citric acid 용매제로구성되어있으며, 30~45 초이내에 paste 형태로완전히섞어최대 3~4분이내에원하는형태로조작하여야하고 4~6분경에경화된다. 19) Hydroxyapatite cement(hac) 는다공성으로내부로정상골조직이자라들어가융합되는특징이있으며, 2주이내에골세포 (osteocytes) 가발견되었고약 6개월후거의대부분정상뼈로대치되었다. HAC는조작및변형이쉽고, 생체적합성이뛰어나면서, 혈액내칼슘이나인수치 를증가시키지않는다는장점이있으나, 하중이나외력에약하며, 감염된부위에는사용할수없고가격이비싸다는단점이있다. 18) 본연구에서는술후재발또는잔존성진주종, 술후감염의빈도는타연구에비해낮게관찰되었다. I군에서는시간이지나면서일부에서자가조직의흡수로인해외이도후벽이후방으로전위되거나후이개부의피부함몰로인한미용상의문제점이있었다. 하지만그런경우에도모든예에서공동문제는관찰되지않았다. 한편 Ⅱ군에서는피질골편에비해흡수율이낮아서추적관찰기간동안외이도모양이비교적잘유지되며후이개부의피부함몰도거의보이지않는반면외이도의상피화가지연되거나불완전하였다. 이는 HA가인공이식물이므로자가조직에비해혈액공급에취약하기때문으로판단된다. 향후이두군의단점을보완하기위해서는 II군에서연부조직혹은근골막피판을충분히재단하여외이도를덮음으로써이식물의노출을줄이고외이도피판의생착력을높이거나, 19) 유양동의심부는 HA로채우고외이도후벽과후이개부피부에가까운부분은자가물질로폐쇄함으로써 HA의외부노출을줄이도록하는방법등이대안이될수있을것이다. 20) 현재이러한증례를모으고있으며, 향후지금까지의외이도후벽재건술과유양동폐쇄술증례들을장기적으로추적관찰후보완된술식과함께결과를비교분석하여보고할예정이다. 결 론 저자들은외이도후벽이파괴된진주종성중이염환자와이전의 CWD 술식으로인한공동문제가지속되는환자를대상으로외이도후벽재건술과유양동폐쇄술을시행하여술중넓은시야를통한병변제거가용이하였고술후안정적인외이도가유지되어공동문제를방지할수있었다. 이상의결과로이러한술식이 CWU과 CWD의장단점을보완할수있을것으로생각되며, 술후 Ⅰ군의외이도용적증가와 Ⅱ군의상피화지연의문제도수술방법의개선으로해결될것으로기대된다. 중심단어 : 진주종 외이도재건술 유양동폐쇄술 골편 Hydroxyapatite. REFERENCES 1) Kang MK, Han CS, Kim BM, Boo SH, Park HS, Hur J. Results of epitympanoplasty with mastoid obliteration technique. Korean J Otolaryngol-Head Neck Surg 2001;44(5): ) Kang MK, Park BG, Jang YS, Ahn JK, Bae WY. Epitympanoplasty 39

8 자가연골을이용한외이도후벽재건술과유양동폐쇄술 with mastoid obliteration technique: 38 months follow-up results of 283 cases. Korean J Otolaryngol-Head Neck Surg 2005;48(8): ) Jansen C. The combined approach for tympanoplasty(report on 10 years experience). J Laryngol Otol 1968;82(9): ) Sheehy JL. Recurrent and residual disease in cholesteatoma surgery. Clin Otolarygol Allied Sci 1978;3(4): ) Sanna M, Zini C, Gamoletti R, Delogu P, Scandellari R, Russo A, et al. Prevention of recurrent cholesteatoma in closed tympanoplasty. Ann Otol Rhinol Laryngol 1987;96(3 pt 1): ) Sadé J, Berco E, Fuchs C. Results of preservation of the posterior canal wall in cholesteatoma surgery as related to middle-ear aeration. J Laryngol Otol 1986;100(12): ) Zanetti D, Nassif N, Antonelli AR. Surgical repair of bone defects of the ear canal wall with flexible hydroxyapatite sheets: A pilot study. Otol Neurotol 2001;22(6): ) Cho HH, Yoon TM, Lee DH, Jang CH, Cho YB. Reconstruction of the posterior canal wall with silastics in chronic otitis media surgery. Korean J Otolaryngol-Head Neck Surg 2005;48(12): ) Ikeda M, Yoshida S, Ikui A, Shigihara S. Canal wall down tympanoplasty with canal reconstruction for middle-ear cholesteatoma: Postoperative hearing, cholesteatoma recurrence, and status of re-aeration of reconstructed middle-ear cavity. J Laryngol Otol 2003;117(4): ) Gantz BJ, Wilkinson EP, Hansen MR. Canal wall reconstruction tympanomastoidectomy with mastoid obliteration. Laryngoscope 2005; 115(10): ) Heermann J. Autograft tragal and conchal palisade cartilage and perichondrium in tympanomastoid reconstruction. Ear Nose Throat J 1992;71(8): ) Mercke U. The cholesteatomatous ear one year after surgery with obliteration technique. Am J Otol 1987;8(6): ) Roberson JB Jr, Mason TP, Stidham KR. Mastoid obliteration: Autogenous crainal bone pate reconstruction. Otol Neurotol 2003;24 (2): ) Park K, Chun YM, Kang JW, Kwon OH, Kim MS. Healing process of mastoid obliteration using cortical bone chips: Analysis of 90 cases. Korean J Otolaryngol-Head Neck Surg 1995;38(3): ) Gyllencreutz T. Reconstruction of the ear canal wall using hydroxylapatite with and without mastoid obliteration and by obliteration with bone chips. Acta Otolaryngol Suppl 1992;492: ) Estrem SA, Highfill G. Hydroxyapatite canal wall reconstruction/mastoid obliteration. Otolaryngol Head Neck Surg 1999;120(3): ) Goebel JA, Jacob A. Use of Mimix hydroxyapatite bone cement for difficult ossicular reconstruction. 2005;132(5): ) Ambard AJ, Mueninghoff L. Calcium phosphate cement: Review of mechanical and biological properties. J Prosthodont 2006;15(5): ) Costantino PD, Friedman CD, Jones K, Chow LC, Sisson GA. Experimental hydroxyapatite cement cranioplasty. Plast Reconstr Surg 1992;90(2): ) Takahashi H, Iwanaga T, Kaieda S, Fukuda T, Kumagami H, Takasaki K, et al. Mastoid obliteration combined with soft-wall reconstruction of posterior ear canal. Eur Arch Otorhinolaryngol 2007; 264(8):

477

477 KISEP Otology Korean J Otolaryngol 2001;44:476-84 상고실성형술과유양동폐쇄술의결과분석 강명구 1 한치성 1 김부민 1 부성현 1 박헌수 1 허준 2 Results of Epitympanoplasty with Mastoid Obliteration Technique Myung-Koo Kang, MD 1, Chi-Sung Han,

More information

Microsoft Word doc

Microsoft Word doc KISEP Otology Korean J Otolaryngol 2005;48:713-7 진주종성중이염을동반한소아에서상고실성형술과유양동폐쇄술의결과분석 강명구 박동은 박병건 배우용 이태훈 Epitympanoplasty with Mastoid Obliteration Technique in Children with Cholesteatoma Myung-Koo Kang,

More information

이철희 외 고실 골판의 형태를 분류하고 정상인에서의 분포 및 만성 중 평선에서 두위를 30 숙인 축상면에서 관찰하였고 1 mm 간 이염군 사이의 분포를 알아 봄으로써 전 상고실 골판의 형태 격으로 촬영하였으며 전형적인 supratubal recess가 잘 관찰 와 특징

이철희 외 고실 골판의 형태를 분류하고 정상인에서의 분포 및 만성 중 평선에서 두위를 30 숙인 축상면에서 관찰하였고 1 mm 간 이염군 사이의 분포를 알아 봄으로써 전 상고실 골판의 형태 격으로 촬영하였으며 전형적인 supratubal recess가 잘 관찰 와 특징 KISEP Otology Korean J Otolaryngol 2002;45:122-6 측두골전산화단층촬영에의한전상고실골판의형태학적분류와임상적의의 이철희 이지은 상동민 김현우 이정래 조태환 이상흔 The Classification and Clinical Importance of the Anterior Attic ony Plate on Temporal one

More information

Modified Fisch class A 와 B 의부신경절종의치료전략 이화여자대학교의과대학목동병원이비인후과학교실신승호 J Korean Skull Base Society 12 권 2 호 : 13~17, 2017 Treatment strategy of modified Fi

Modified Fisch class A 와 B 의부신경절종의치료전략 이화여자대학교의과대학목동병원이비인후과학교실신승호 J Korean Skull Base Society 12 권 2 호 : 13~17, 2017 Treatment strategy of modified Fi 이화여자대학교의과대학목동병원이비인후과학교실신승호 J Korean Skull Base Society 12 권 2 호 : 13~17, 2017 Treatment strategy of modified Fisch class A and B paragangliomas 종설1 종설2 원저1 원저2 증례1 증례2 증례3 증례4 증례5 증례6 증례7 증례8 증례9 Department

More information

KISEP Abstract 안면신경초종의치료경험 전영명 박기현 이진석 전상훈 The Management of Facial Nerve Schwannoma Young-Myoung Chun, M.D., Keehyun Park, M.D., Jin-Suk Le

KISEP Abstract 안면신경초종의치료경험 전영명 박기현 이진석 전상훈 The Management of Facial Nerve Schwannoma Young-Myoung Chun, M.D., Keehyun Park, M.D., Jin-Suk Le KISEP 40 7 1997 Abstract 안면신경초종의치료경험 전영명 박기현 이진석 전상훈 The Management of Facial Nerve Schwannoma Young-Myoung Chun, M.D., Keehyun Park, M.D., Jin-Suk Lee, M.D., Sang-Hoon Chun, M.D. Department of Otolaryngology,

More information

KISEP Otology Korean J Otolaryngol 1999;42: 측두골에발생한사구종 6 예 남정권 윤태현 이광선 Six Cases of Glomus Tumor Jeoung Kueon Nam, MD, Tae Hyun Yoon, MD and Kwa

KISEP Otology Korean J Otolaryngol 1999;42: 측두골에발생한사구종 6 예 남정권 윤태현 이광선 Six Cases of Glomus Tumor Jeoung Kueon Nam, MD, Tae Hyun Yoon, MD and Kwa KISEP Otology Korean J Otolaryngol 1999;42:1370-5 측두골에발생한사구종 6 예 남정권 윤태현 이광선 Six Cases of Glomus Tumor Jeoung Kueon Nam, MD, Tae Hyun Yoon, MD and Kwang-Sun Lee, MD Department of Otolaryngology, Asan Medical

More information

386-390.hwp

386-390.hwp 386 HANYANG MEDICAL REVIEWS Vol. 29 No. 4, 2009 우리나라 미숙아의 통계와 의료비용 Statistics and Medical Cost of Preterm in Korea 윤혜선 을지대학교 노원을지병원 소아청소년과학교실 Hye Sun Yoon, M.D., Ph.D., Department of Pediatrics, Nowon

More information

Endoscopic Removal of Pediatric Congenital Cholesteatoma Yang CJ, et al. 내시경을 이용한 수술 시에는 수술 부위의 관찰을 위해 한 손에는 내시경을 유지한 채로 다른 한 손만으로 수술기구를 사용해야 하기 때문에 수

Endoscopic Removal of Pediatric Congenital Cholesteatoma Yang CJ, et al. 내시경을 이용한 수술 시에는 수술 부위의 관찰을 위해 한 손에는 내시경을 유지한 채로 다른 한 손만으로 수술기구를 사용해야 하기 때문에 수 Otology Korean J Otorhinolaryngol-Head Neck Surg 2016;59(3):194-201 / pissn 2092-5859 / eissn 2092-6529 http://dx.doi.org/10.3342/kjorl-hns.2016.59.3.194 Usefulness of Endoscopic Removal of Congenital

More information

대상및방법 결과 Table 2. Total numbers of operations Corrective Rhinoplasty 56 Augmentation Rhinoplasty 86 Reduction Rhinoplasty 39 Nasal Tip Surge

대상및방법 결과 Table 2. Total numbers of operations Corrective Rhinoplasty 56 Augmentation Rhinoplasty 86 Reduction Rhinoplasty 39 Nasal Tip Surge KISEP 40 8 1997 비외접근법을통한외비성형술 Abstract 윤정선 정동학 민양기 * Rhinoplasty through the External Approach Jung Sun Yoon, M.D., Dong Hak Jung, M.D., Yang-Gi Min, M.D.* Department of Otorhinolaryngology-Head and Neck

More information

KISEP Case Reports Korean J Otolaryngol 1999;42:232-6 경미로접근법으로제거한거대소뇌교각종양 4 예 박찬민 황보철 신종헌 손수준 Four Cases of Large Cerebellopontine Angle Tumors Remove

KISEP Case Reports Korean J Otolaryngol 1999;42:232-6 경미로접근법으로제거한거대소뇌교각종양 4 예 박찬민 황보철 신종헌 손수준 Four Cases of Large Cerebellopontine Angle Tumors Remove KISEP Case Reports Korean J Otolaryngol 1999;42:232-6 경미로접근법으로제거한거대소뇌교각종양 4 예 박찬민 황보철 신종헌 손수준 Four Cases of Large Cerebellopontine ngle Tumors Removed by Translabyrinthine pproach Chan Min Park, MD, Cheul

More information

Lumbar spine

Lumbar spine Lumbar spine CT 32 111 DOI : 10.3831/KPI.2010.13.2.111 Lumbar Spine CT 32 Received : 10. 05. 23 Revised : 10. 06. 04 Accepted : 10. 06. 11 Key Words: Disc herniation, CT scan, Clinical analysis The Clinical

More information

KISEP Otology Korean J Otolaryngol 2005;48: 외이도편평상피암종의치료경험 연세대학교의과대학이비인후과학교실, 1 한림대학교의과대학이비인후과학교실, 2 이화여자대학교의과대학이비인후과학교실 3 정상호 1 김창우 2 김한수 3 이원상

KISEP Otology Korean J Otolaryngol 2005;48: 외이도편평상피암종의치료경험 연세대학교의과대학이비인후과학교실, 1 한림대학교의과대학이비인후과학교실, 2 이화여자대학교의과대학이비인후과학교실 3 정상호 1 김창우 2 김한수 3 이원상 KISEP Otology Korean J Otolaryngol 2005;48:136-41 외이도편평상피암종의치료경험 연세대학교의과대학이비인후과학교실, 1 한림대학교의과대학이비인후과학교실, 2 이화여자대학교의과대학이비인후과학교실 3 정상호 1 김창우 2 김한수 3 이원상 1 Squamous Cell Carcinoma of the External Auditory

More information

online ML Comm Case Report Korean J Otorhinolaryngol-Head Neck Surg 2011;54: / pissn / eissn

online ML Comm Case Report Korean J Otorhinolaryngol-Head Neck Surg 2011;54: / pissn / eissn online ML Comm Case Report Korean J Otorhinolaryngol-Head Neck Surg 2011;54:866-70 / pissn 2092-5859 / eissn 2092-6529 http://dx.doi.org/10.3342/kjorl-hns.2011.54.12.866 Case of Chronic Suppurative Otitis

More information

( )Kjhps043.hwp

( )Kjhps043.hwp Difference of Fistula Maturation Degree and Physical Property by the Types of Tube Material: An Experimental Study Sang Koo Kang, M.D. 1, Hee Chul Yu, M.D. 1,4, Woo Sung Moon, M.D. 2,4, Ju Hyoung Lee,

More information

KISEP Rhinology Korean J Otolaryngol 2002;45: 이개연골과측두근막의자유복합이식을이용한비중격천공의비내재건술 홍순관 1 민양기 2 Repair of Nasal Septal Perforation by Intranasal Appro

KISEP Rhinology Korean J Otolaryngol 2002;45: 이개연골과측두근막의자유복합이식을이용한비중격천공의비내재건술 홍순관 1 민양기 2 Repair of Nasal Septal Perforation by Intranasal Appro KISEP Rhinology Korean J Otolaryngol 2002;45:969-74 이개연골과측두근막의자유복합이식을이용한비중격천공의비내재건술 홍순관 민양기 2 Repair of Nasal Septal Perforation by Intranasal Approach Using a Free Composite Graft of the Auricular Cartilage

More information

이형석외

이형석외 KISEP Head and Neck Korean J Otolaryngol 2004;47:1146-50 성문암종에서수직부분후두절제술 한양대학교의과대학이비인후과학교실 이형석 김기태 민현정 박철원 태경 Vertical Partial Laryngectomy in Glottic Cancer Hyung Seok Lee, MD, Ki Tae Kim, MD, Hyun Jung

More information

Table 1. Distribution by site and stage of laryngeal cancer Supraglottic Glottic Transglottic Total Stage Total 20

Table 1. Distribution by site and stage of laryngeal cancer Supraglottic Glottic Transglottic Total Stage Total 20 KISEP Head and Neck Korean J Otolaryngol 1999;42:1284-9 후두암수술환자에대한치료성적 송달원 김희준 정현수 김영한 안재현 이복수 박선호 Treatment Result in Laryngeal Cancer Patients Submitted to Surgical Treatment Dal Won Song, MD, Hee Jun

More information

<342EBEC8BCBABFAD2CB9DAC7E2C1D82E687770>

<342EBEC8BCBABFAD2CB9DAC7E2C1D82E687770> 大 韓 癩 學 會 誌 : 第 41 卷, 第 1 號 2008 Korean Leprosy Bulletin, Vol. 41, No. 1, June, 2008 마비성 하안검 외반증에 대한 lateral tarsal strip의 재조명 안성열 성형외과의원 1), 제일병원 피부과 2) 안성열 1), 박향준 2) - Abstract - Reappraisal of the

More information

( )Kju269.hwp

( )Kju269.hwp 만성세균성전립선염모델흰쥐에서 의항염효과 Anti-inflammatory Effect of Lycopene on Chronic Bacterial Prostatitis Rat Model Cho Hwan Yang, Dong Wan Sohn, Yong-Hyun Cho From the Department of Urology, The Catholic University

More information

Jkss hwp

Jkss hwp 급성복증을보이는감염성요막관기형 Infected Urachal Remnants with Symtoms of the Acute Abdomen: The Differential Diagnosis & Proper Management Jan Dy Lee, M.D., Chee Young Lim, M.D. 1, Hyoung Il Kim, M.D. 1, Chul Woon Chung,

More information

online ML Comm Case Report Korean J Otorhinolaryngol-Head Neck Surg 2015;58(11):793-7 / pissn / eissn

online ML Comm Case Report Korean J Otorhinolaryngol-Head Neck Surg 2015;58(11):793-7 / pissn / eissn online ML Comm Case Report Korean J Otorhinolaryngol-Head Neck Surg 2015;58(11):793-7 / pissn 2092-5859 / eissn 2092-6529 http://dx.doi.org/10.3342/kjorl-hns.2015.58.11.793 Caudal Septal Extension Graft

More information

Trd022.hwp

Trd022.hwp 김신태, 이선녕, 이석정, 정필문, 박홍준, 신명상, 김종환, 이부길, 김상하, 리원연, 신계철, 용석중 Shin-Tae Kim, M.D., Shun Nyung Lee, M.D., Seok Jeong Lee, M.D., Pil Moon Jung, M.D., Hong Jun Park, M.D., Myung Sang Shin, M.D., Chong Whan Kim,

More information

KISEP Otology Korean J Otolaryngol 2003;46:21-6 급성융합성유양돌기염 :10 증례의임상적고찰 김동주 안성기 김진평 전시영 Acute Coalescent Mastoiditis:A Clinical Analysis of 10 Cases D

KISEP Otology Korean J Otolaryngol 2003;46:21-6 급성융합성유양돌기염 :10 증례의임상적고찰 김동주 안성기 김진평 전시영 Acute Coalescent Mastoiditis:A Clinical Analysis of 10 Cases D KISEP Otology Korean J Otolaryngol 2003;46:21-6 급성융합성유양돌기염 :10 증례의임상적고찰 김동주 안성기 김진평 전시영 Acute Coalescent Mastoiditis:A Clinical Analysis of 10 Cases Dong Ju Kim, MD, Seong Ki Ahn, MD, Jin Pyeong Kim, MD

More information

<283732372D3733312920B4D9C3CAC1A120BCD2C7C1C6AEC4DCC5C3C6AEB7BBC1EEC0C720B3EBBEC8C0C720BDC3B7C2BAB8C1A4BFA120B4EBC7D120C0AFBFEBBCBA20C6F2B0A1283035292E687770>

<283732372D3733312920B4D9C3CAC1A120BCD2C7C1C6AEC4DCC5C3C6AEB7BBC1EEC0C720B3EBBEC8C0C720BDC3B7C2BAB8C1A4BFA120B4EBC7D120C0AFBFEBBCBA20C6F2B0A1283035292E687770> 대한안과학회지 제 49 권 제 5 호 2008 J Korean Ophthalmol Soc 49(5):727-731, 2008 DOI : 10.3341/jkos.2008.49.5.727 다초점 소프트콘택트렌즈의 노안의 시력보정에 대한 유용성 평가 김현경 1 김효명 2 정성근 1 가톨릭대학교 의과대학 성모병원 안과학교실 1, 고려대학교 의과대학 안암병원 안과학교실

More information

황지웅

황지웅 Comparison of Laparoscopy and Exploration in the Distal Pancreatectomy BACKGROUND: To determine the benefits of laparoscopic surgery compared with exploration, the clinical outcomes of open and laparoscopic

More information

Abstract Background : Most hospitalized children will experience physical pain as well as psychological distress. Painful procedure can increase anxie

Abstract Background : Most hospitalized children will experience physical pain as well as psychological distress. Painful procedure can increase anxie Volume 12, Number 1, 92~102, An Intervention Study of Pain Reduction during IV Therapy in Hospitalized Children Myo-Jin Kim 1), Joung-Hae Bak 1), Won-Seok Seo 2) Mi-Young Kim 3), Sun-Kyoung Park 3), Jai-Soung

More information

Jkbcs012( ).hwp

Jkbcs012( ).hwp Complications and Reasons for Dissatisfaction in Augmentation Mammoplasty - Analysis of 42 Cases of Re-operation - Sangdal Lee M.D. Clinic Purpose: Breast augmentation has recently become a common plastic

More information

139~144 ¿À°ø¾àħ

139~144 ¿À°ø¾àħ 2 139 DOI : 10.3831/KPI.2010.13.2.139 2 Received : 10. 04. 08 Revised : 10. 04. 26 Two Case Report on Wrist Ganglion Treated with Scolopendrid Pharmacopuncture Accepted : 10. 05. 04 Key Words: Wrist Ganglion,

More information

01[1].ȲÁßÇõ( ).hwp

01[1].ȲÁßÇõ( ).hwp 안와골절복원술후의복시와안구함몰 : 안와골절시발생하는복시와안구함몰은수술후에도호전되지않는경우가많아기능및미용상문제를유발하기도한다. 저자들은안와골절환자에서안와골절복원술후복시와안구함몰의발생과관련된여러인자를분석하고, 이러한인자와관련된수술결과를알아보았다. : 1995년 3월부터 2002년 6월까지안와골절로안와골절복원술을시행한 50안을대상으로환자의나이, 골절의크기, 수술시기,

More information

경이접근법으로제거한측두골추체부진주종 1 계명대학교의과대학동산의료원이비인후과학교실, 2 계명대학교의과대학동산의료원신경외과학교실 김지룡 1, 이예원 1, 김엘 2, 남성일 1 J Korean Skull Base Society 12 권 2 호 : 61~65, 2017 Tra

경이접근법으로제거한측두골추체부진주종 1 계명대학교의과대학동산의료원이비인후과학교실, 2 계명대학교의과대학동산의료원신경외과학교실 김지룡 1, 이예원 1, 김엘 2, 남성일 1 J Korean Skull Base Society 12 권 2 호 : 61~65, 2017 Tra 1 계명대학교의과대학동산의료원이비인후과학교실, 2 계명대학교의과대학동산의료원신경외과학교실 김지룡 1, 이예원 1, 김엘 2, 남성일 1 J Korean Skull ase Society 12 권 2 호 : 61~65, 2017 Transotic approach to the petrous bone cholesteatoma 종설1 종설2 원저1 원저2 증례1 증례2

More information

012임수진

012임수진 Received : 2012. 11. 27 Reviewed : 2012. 12. 10 Accepted : 2012. 12. 12 A Clinical Study on Effect of Electro-acupuncture Treatment for Low Back Pain and Radicular Pain in Patients Diagnosed with Lumbar

More information

Microsoft Word doc

Microsoft Word doc Otology online ML Comm Korean J Otorhinolaryngol-Head Neck Surg 2010;53:284-9 / DOI 10.3342/kjorl-hns.2010.53.5.284 pissn 2092-5859 / eissn 2092-6529 Changes of Mastoid Gas Physiology in Virtual Mastoidectomy

More information

(

( 317 318 319 320 1 3 5 5 5 5 2 321 : 1.,,,,, 06 2. X-ray beam penetration (density) (contrast) 03 3. patch coating, precipitation, flaking 03 4. centering 03 5. Esophagus, cardia, fundus, body, angle, antrum,

More information

Kaes017.hwp

Kaes017.hwp 갑상선의 Poorly Differentiated (Insular) Carcinoma Insular Carcinoma: An Aggressive Subtype of Differentiated Thyroid Neoplasms Seok-Jin Nam, M.D., Sang-Dal Lee, M.D., Hal-lin Park, M.D., Young-Ryun Oh, M.D.

More information

Kjhps016( ).hwp

Kjhps016( ).hwp Surgical Extent and Types in Pancreatic Cancer Song Cheol Kim, M.D. Department of Surgery, Ulsan University College of Medicine & Asan Medical Center, Seoul, Korea Pancreatic cancer continues to pose a

More information

???춍??숏

???춍??숏 Suseong gu Council Daegu Metropolitan City www.suseongcouncil.daegu.kr Contents SUSEONG GU COUNCIL DAEGU METROPOLITAN CITY 10 www.suseongcouncil.daegu.kr 11 SUSEONG GU COUNCIL DAEGU METROPOLITAN CITY

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI: : Researc

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI:   : Researc Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp.251-273 DOI: http://dx.doi.org/10.21024/pnuedi.27.2.201706.251 : 1997 2005 Research Trend Analysis on the Korean Alternative Education

More information

A 617

A 617 Special Issue Diabetic Retinopathy Won Ki Lee, M.D. Department of Ophthalmology The Catholic University of Korea College of Medicine Kangnam St. Mary s Hospital E mail : wklee@catholic.ac.kr Abstract R

More information

975_983 특집-한규철, 정원호

975_983 특집-한규철, 정원호 Focused Issue of This Month Gyu Cheol an, MD Department of Otolaryngology ead & Neck Surgery, Gachon University of College Medicine E - mail : han@gilhospital.com Won-o Jung, MD Department of Otolaryngology

More information

Fig. 1. Laryngoscopic findings according to Yonekawa Fig. 2. possible etiologic factors. 2A Smoking, 2B Gastroesophageal reflux symptom, 2C Skin

Fig. 1. Laryngoscopic findings according to Yonekawa Fig. 2. possible etiologic factors. 2A Smoking, 2B Gastroesophageal reflux symptom, 2C Skin KISEP Head and Neck Korean J Otolaryngol 2000;43:873-7 라인케부종의원인및음성학적고찰 안중호 남순열 Possible Etiology and Voice Analysis of Reinke s Edema Joong Ho Ahn, MD and Soon-Yuhl Nam, MD Department of Otolaryngology,

More information

Microsoft Word doc

Microsoft Word doc KISEP Rhinology Korean J Otolaryngol 2005;48:1457-61 부비동수술에서의 GUARDIX-SL : 전임상동물실험 유찬기 1 이창호 1 강창우 1 이건익 1 노계연 1 최지연 1 홍석찬 1 장철 1 이영우 2 이영무 2 김진홍 3 GUARDIX-SL in Sinus Surgery:A Preclinical Animal Study

More information

패션 전문가 293명 대상 앙케트+전문기자단 선정 2010.1 Fashionbiz CEO Managing Director Creative Director Independent Designer

패션 전문가 293명 대상 앙케트+전문기자단 선정 2010.1 Fashionbiz CEO Managing Director Creative Director Independent Designer READY-TO-WEAR Fashionbiz 2010.1 패션 전문가 293명 대상 앙케트+전문기자단 선정 2010.1 Fashionbiz CEO Managing Director Creative Director Independent Designer READY-TO-WEAR Fashionbiz 2010.1 1 2 3 4 5 6 7 8 9 9 2010.1 Fashionbiz

More information

(49-54)Kjhps004.hwp

(49-54)Kjhps004.hwp Biliary Cystadenoma and Cystadenocarcinoma of the Liver Jae Hoon Lee, M.D., Dong Ho Choi, M.D. 1, Kyeong Geun Lee, M.D., Hwon Kyum Park M.D. and Kwang Soo Lee, M.D. Department of Surgery, College of Medicine,

More information

433대지05박창용

433대지05박창용 Recent Changes in Summer Precipitation Characteristics over South Korea Changyong Park* JaYeon Moon** Eun-Jeong Cha*** Won-Tae Yun**** Youngeun Choi***** 1958 2007 6 9 6 9 10 10 10 10 10 Abstract This

More information

Jksvs019(8-15).hwp

Jksvs019(8-15).hwp Grade I Grade II Grade III 12 대한혈관외과학회지 : 제 20 권 제 1 호 2004 Control Group A Group B Fig. 4. Microscopic findings of vein wall in control, group A and group B on the day of 7 after venous occlusion. The

More information

Àå¾Ö¿Í°í¿ë ³»Áö

Àå¾Ö¿Í°í¿ë ³»Áö Disability & Employment 55 Disability & Employment 56 57 Disability & Employment 58 59 Disability & Employment 60 61 Disability & Employment 62 63 Disability & Employment 64 65 Disability & Employment

More information

Kbcs002.hwp

Kbcs002.hwp Does Real-time Compound Imaging Improve Evaluation of reast Cancer Compared to Conventional Sonography? o Kyoung Seo, M.D., Yu Whan Oh, M.D., Kyu Ran Cho, M.D., Young Hen Lee, M.D., Hyung Joon Noh, M.D.,

More information

04조남훈

04조남훈 Received : 2011. 11. 16 Reviewed : 2011. 11. 25 Accpeted : 2011. 12. 5 A Case Report of Prescribing Yanghyeolgeopung-tang(yangxuequfeng-tang) to Two Patients with Cervical Disc Herniation and Headache

More information

( )Jkstro011.hwp

( )Jkstro011.hwp 비인강암의방사선치료결과및생존율에관한예후인자분석 2005 2 1 2005 3 28. :, Tel: 053)250-7665, Fax: 053)250-7984 E-mail: jhkim@dsmc.or.kr 정영연외 2 인 : 비인강암의예후인자분석 정영연외 2 인 : 비인강암의예후인자분석 Carcinoma of the nasopharynx treated by radiotherapy

More information

- iii - - i - - ii - - iii - 국문요약 종합병원남자간호사가지각하는조직공정성 사회정체성과 조직시민행동과의관계 - iv - - v - - 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - - 8 - - 9 - - 10 - - 11 - - 12 - - 13 - - 14 - α α α α - 15 - α α α α α α

More information

untitled

untitled Research in Vestibular Science Vol. 16, No. 3, September 2017 Case Report pissn 2092-8882, eissn 2093-5501 https://doi.org/10.21790/rvs.2017.16.3.92 난치성양성돌발두위현훈의양상을보이는화골성내이염 1 예 한림대학교의과대학이비인후 - 두경부외과학교실

More information

Korean J Otolaryngol 40 1, January 1997 신마취하에 종양을 적출하였다. 경부의 절개는 양측에 증 례 서 접근하기 위하여 Apron 피판을 올린후 우측 흉쇄 유돌근과 흉골설골근사이의 근막을 흉쇄유돌근의 전 연을 따라 절개하자 피낭형성이 잘

Korean J Otolaryngol 40 1, January 1997 신마취하에 종양을 적출하였다. 경부의 절개는 양측에 증 례 서 접근하기 위하여 Apron 피판을 올린후 우측 흉쇄 유돌근과 흉골설골근사이의 근막을 흉쇄유돌근의 전 연을 따라 절개하자 피낭형성이 잘 KISEP 40 1 1997 Abstract 경부강의지방종 최은창 권오휘 김은서 김창규 Lipoma of the Deep Neck Space Eun Chang Choi, M.D., Oh Hwi Kwon, M.D., Eun Seo Kim, M.D. Department of Otolaryngology, College of Medicine, Yensei University,

More information

Angiocatheter Insertion in the Patulous Eustachian Tube Yu BJ, et al. 의 선택 과정 및 고려해야 할 사항 술 후 환자들의 예후와 치 료 결과를 분석해 봄으로써 보존적 치료에 반응하지 않는 개 방성 이관 환자의 수술

Angiocatheter Insertion in the Patulous Eustachian Tube Yu BJ, et al. 의 선택 과정 및 고려해야 할 사항 술 후 환자들의 예후와 치 료 결과를 분석해 봄으로써 보존적 치료에 반응하지 않는 개 방성 이관 환자의 수술 online ML Comm Case Report Korean J Otorhinolaryngol-Head Neck Surg 2014;57:54-60 / pissn 2092-5859 / eissn 2092-6529 http://dx.doi.org/10.3342/kjorl-hns.2014.57.1.54 Therapeutic Efficacy of Angiocatheter

More information

김범수

김범수 Analysis of Outcomes after Resection of Sarcomatous Hepatocellular Carcinoma Purpose: Sarcomatous hepatocellular carcinoma (HCC) is rare. Therefore, the clinicopathologic characteristics and prognosis

More information

Can032.hwp

Can032.hwp Chromosomal Alterations in Hepatocellular Carcinoma Cell Lines Detected by Comparative Genomic Hybridization Sang Jin Park 1, Mahn Joon Ha, Ph.D. 1, Hugh Chul Kim, M.D. 2 and Hyon Ju Kim, M.D. 1 1 Laboratory

More information

Abstract Musculoskeletal Symptoms and Related Factors for Nurses and Radiological Technologists Wearing a Lead Apron for Radiation Pro t e c t i o n Jung-Im Yoo, Jung-Wan Koo 1 ) Angio Unit, Team of Radiology,

More information

Jkbcs016(92-97).hwp

Jkbcs016(92-97).hwp Expression of bcl-2 and Apoptosis and Its Relationship to Clinicopathological Prognostic Factors in Breast Cancer - A Study with Long Term Follow-up correlated with the survival rate.(journal of Korean

More information

untitled

untitled 대한수혈학회지:제권 제호, 0 한 대학병원의 혈액 폐기 분석 김병철ㆍ서영익ㆍ채금란ㆍ신정원ㆍ최태윤 = Abstract = 순천향대학교 의과대학 서울병원 진단검사의학교실 Analysis of Discarded Blood Components at a University Hospital in Korea Byung Chul Kim, Young Ik Seo, Gum Ran

More information

KISEP Head and Neck Korean J Otolaryngol 2002;45:164-8 Microdebrider 를이용한아데노이드절제술의임상적효과 문지호 송영호 신승엽 박기환 홍남표 안회영 Clinical Efficiency of Adenoidectomy U

KISEP Head and Neck Korean J Otolaryngol 2002;45:164-8 Microdebrider 를이용한아데노이드절제술의임상적효과 문지호 송영호 신승엽 박기환 홍남표 안회영 Clinical Efficiency of Adenoidectomy U KISEP Head and Neck Korean J Otolaryngol 2002;45:164-8 Microdebrider 를이용한아데노이드절제술의임상적효과 문지호 송영호 신승엽 박기환 홍남표 안회영 Clinical Efficiency of Adenoidectomy Using Microdebrider Ji Ho Moon, MD, Young Ho Song, MD,

More information

KISEP Otology Korean J Otolaryngol 2004;47: 정상측두골전산화단층사진상내이구조물의계측 부산대학교의과대학이비인후과학교실, 1 진단방사선과학교실 2 고의경 1 박성환 1 윤빛나 1 이일우 1 노환중 1 전경명 1 김학진 2 Nor

KISEP Otology Korean J Otolaryngol 2004;47: 정상측두골전산화단층사진상내이구조물의계측 부산대학교의과대학이비인후과학교실, 1 진단방사선과학교실 2 고의경 1 박성환 1 윤빛나 1 이일우 1 노환중 1 전경명 1 김학진 2 Nor KISEP Otology Korean J Otolaryngol 2004;47:827-32 정상측두골전산화단층사진상내이구조물의계측 부산대학교의과대학이비인후과학교실, 1 진단방사선과학교실 2 고의경 1 박성환 1 윤빛나 1 이일우 1 노환중 1 전경명 1 김학진 2 Normative Measurements of the Inner Ear Structures on

More information

- i - - ii - - iii - - iv - - v - - vi - - 1 - - 2 - - 3 - 1) 통계청고시제 2010-150 호 (2010.7.6 개정, 2011.1.1 시행 ) - 4 - 요양급여의적용기준및방법에관한세부사항에따른골밀도검사기준 (2007 년 11 월 1 일시행 ) - 5 - - 6 - - 7 - - 8 - - 9 - - 10 -

More information

KISEP Head and Neck Korean J Otolaryngol 1999;42: 이하선악성종양에서신경이식술을통한안면신경재건 유승주 1 장영 1 고경석 2 김상윤 1 Facial Nerve Reconstruction with Nerve Graft f

KISEP Head and Neck Korean J Otolaryngol 1999;42: 이하선악성종양에서신경이식술을통한안면신경재건 유승주 1 장영 1 고경석 2 김상윤 1 Facial Nerve Reconstruction with Nerve Graft f KISEP Head and Neck Korean J Otolaryngol 1999;42:495-500 이하선악성종양에서신경이식술을통한안면신경재건 유승주 1 장영 1 고경석 2 김상윤 1 Facial Nerve Reconstruction with Nerve Graft following Ablative Parotid Surgery Seung Joo Yoo, MD

More information

歯1.PDF

歯1.PDF 200176 .,.,.,. 5... 1/2. /. / 2. . 293.33 (54.32%), 65.54(12.13%), / 53.80(9.96%), 25.60(4.74%), 5.22(0.97%). / 3 S (1997)14.59% (1971) 10%, (1977).5%~11.5%, (1986)

More information

Jkbcs032.hwp

Jkbcs032.hwp Clinical Correlation of HER-2/neu Overexpression in Patients with Breast Cancer Sung Yong Kim, Tae Yoon Kim, Jae Jun Kim, Chang Ho Kim, Ok Pyung Song, Min Hyuk Lee, Eui Han Kim 1, and Moo Sik Cho Departments

More information

IL-1β, IL-1RN, IL-8, MUC, NAT, GST 등 ) IL-1β, IL-1RN, IL-8, MUC, NAT, GST 등 ) IL-1β, IL-1RN, IL-8, MUC, NAT, GST 등 ) l l l α β α β β α β β α β 목적 (Background/Aims): 위암의가족력과 Helicobacter pylori 감염은각각위암발생의위험인자로알려져있으나,

More information

Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong

Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong An 1 & Kyoo-jeong Choi 2 * 1 Korea National Wrestling

More information

1..

1.. Volume 12, Number 1, 6~16, Factors influencing consultation time and waiting time of ambulatory patients in a tertiary teaching hospital Jee-In Hwang College of Nursing Science, Kyung Hee University :

More information

KISEP Clinical Research J Korean Neurosurg Soc , 2000 급성경막하혈종에서응급두개골천공의위치 문수현 김근회 권택현 박윤관 정흥섭 서중근 = Abstract = Emergency Trephination Site o

KISEP Clinical Research J Korean Neurosurg Soc , 2000 급성경막하혈종에서응급두개골천공의위치 문수현 김근회 권택현 박윤관 정흥섭 서중근 = Abstract = Emergency Trephination Site o KISEP Clinical Research J Korean Neurosurg Soc 29659-663, 2000 급성경막하혈종에서응급두개골천공의위치 = bstract = Emergency Trephination Site of cute Subdural Hematoma Soo-Hyeon Moon, M.D., Geun-Hoe Kim, M.D., Taek-Hyun

More information

( ) Jkra076.hwp

( ) Jkra076.hwp Vol. 11, No. 4, December, 2004 Objective: Ultrasonography (USG) of joints has a unique position for the diagnosis of joint diseases. Bone surface, cartilage, periarticular soft tissue and their pathologic

More information

( )Kju225.hwp

( )Kju225.hwp 비임균성비뇨생식기감염에서 의진단적효용성 Usefulness of the Mycofast Test (MYCOFAST Evolution 2) for the Diagnosis of Nongonococcal Genitourinary Infections Hang Ro Park, Yang Hyun Kim, Ho Jae Lee, Jea Sang Oh, Hyoung Jin

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp DOI: * The

Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp DOI:   * The Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp.243-268 DOI: http://dx.doi.org/10.21024/pnuedi.27.1.201703.243 * - 2001 2015 - The Research Trends on Peer Counseling in Elementary and

More information

Microsoft Word doc

Microsoft Word doc KISEP Otology Korean J Otolaryngol 2006;49:7-12 돌발성난청환자에서촬영한자기공명영상의진단적유용성 안중호 1 이정현 2 여남경 1 배기훈 1 윤태현 1 이광선 1 정종우 1 The Diagnostic Value of Magnetic Resonance Imaging in Patients with Sudden Sensorineural

More information

45-51 ¹Ú¼ø¸¸

45-51 ¹Ú¼ø¸¸ A Study on the Automation of Classification of Volume Reconstruction for CT Images S.M. Park 1, I.S. Hong 2, D.S. Kim 1, D.Y. Kim 1 1 Dept. of Biomedical Engineering, Yonsei University, 2 Dept. of Radiology,

More information

Head and Neck Korean J Otorhinolaryngol-Head Neck Surg 2018;61(1):42-6 / pissn / eissn

Head and Neck Korean J Otorhinolaryngol-Head Neck Surg 2018;61(1):42-6 / pissn / eissn Head and Neck Korean J Otorhinolaryngol-Head Neck Surg 2018;61(1):42-6 / pissn 2092-5859 / eissn 2092-6529 https://doi.org/10.3342/kjorl-hns.2017.00682 Partial Superficial Parotidectomy via Retroauricular

More information

(01) hwp

(01) hwp Journal of Life Science 2013 Vol. 23. No. 2. 157~166 ISSN (Print) 1225-9918 ISSN (Online) 2287-3406 DOI : http://dx.doi.org/10.5352/jls.2013.23.2.157 α μ δ κ 158 생명과학회지 2013, Vol. 23. No. 2 Journal of

More information

진행된 구강암의 광범위 절제 후 이중 유리피판을 이용한 재건술 2예 Fig. 1. Case 1. Composite resection included oral tongue, floor of mouth and mandible. Fig. 2. Case 1. Schematic

진행된 구강암의 광범위 절제 후 이중 유리피판을 이용한 재건술 2예 Fig. 1. Case 1. Composite resection included oral tongue, floor of mouth and mandible. Fig. 2. Case 1. Schematic KISEP Case Reports Korean J Otolaryngol 2001;44:775-9 진행된구강암의광범위절제후이중유리피판을이용한재건술 2 예 나선규 1 김진 1 노영수 1 정철훈 2 Two Cases of Double Free Flap Reconstruction for Oromandibular Defect Seon Kyu Na, MD 1, Jin

More information

노영남

노영남 Purpose: Delayed massive hemorrhages from pseudoaneurysm rupture of the peripancreatic large arteries, after pancreaticoduodenectomy, are fatal. We reviewed the clinical course and outcome of bleeding

More information

성균관대학교의과대학강북삼성병원이비인후과학교실이용우, 장선오, 김민범 J Korean Skull Base Society 12 권 2 호 : 47~52, 2017 경유양동상미로접근법을이용한안면신경감압술로회복된 Ramsay Hunt syndrome 1 례 A case of

성균관대학교의과대학강북삼성병원이비인후과학교실이용우, 장선오, 김민범 J Korean Skull Base Society 12 권 2 호 : 47~52, 2017 경유양동상미로접근법을이용한안면신경감압술로회복된 Ramsay Hunt syndrome 1 례 A case of 성균관대학교의과대학강북삼성병원이비인후과학교실이용우, 장선오, 김민범 J Korean Skull Base Society 12 권 2 호 : 47~52, 2017 경유양동상미로접근법을이용한안면신경감압술로회복된 Ramsay Hunt syndrome 1 례 A case of Ramsay Hunt syndrome treated by facial nerve decompression

More information

09È«¼®¿µ 5~152s

09È«¼®¿µ5~152s Korean Journal of Remote Sensing, Vol.23, No.2, 2007, pp.45~52 Measurement of Backscattering Coefficients of Rice Canopy Using a Ground Polarimetric Scatterometer System Suk-Young Hong*, Jin-Young Hong**,

More information

Microsoft Word - KSR2016S168

Microsoft Word - KSR2016S168 2016 년도 한국철도학회 춘계학술대회 논문집 KSR2016S168 GPR 을 이용한 자갈궤도 파울링층 파악을 위한 실내실험적 접근 Evaluation of Applicability of GPR to Detect Fouled Layer in Ballast Using Laboratory Tests 신지훈 *, 최영태 **, 장승엽 *** Ji-hoon. Shin

More information

Treatment and Role of Hormaonal Replaement Therapy

Treatment and Role of Hormaonal Replaement Therapy Treatment and Role of Hormone Replacement Therapy Chung-Ang University Hospital Chee Jeong Kim 7.2 5.3 6.4 5.6 7.3 5.5 1 1 2 3 4 10 11 7 34 49 122 123 1.0 - - 10. 2001 1998 1998 Improvement of postmenopausal

More information

12이문규

12이문규 Review on Conservative Treatment of Spinal Scoliosis Moon-kyu Lee, O.M.D., Gil-jae Lee, O.M.D., Yun-kyung Song, O.M.D., Hyung-ho Lim, O.M.D. Dept. of Oriental Rehabilitation Medicine College of Oriental

More information

Kaes025.hwp

Kaes025.hwp 고위험군유두상갑상선암환자에대한방사성옥소최대허용선량측정법및치료법의검증 Verification of Measurement Methods and Therapeutic Efficacy of Maximum Permissible Dose of I-131 in High Risk Patients with Differentiated Papillary Thyroid Cancer

More information

서강대학원123호

서강대학원123호 123 2012년 12월 6일 발행인 이종욱 총장 편집인 겸 주간 임종섭 편집장 김아영 (우편번호 121-742) 주소 서울시 마포구 신수동1번지 엠마오관 B133호 대학원신문사 전화 705-8269 팩스 713-1919 제작 일탈기획(070-4404-8447) 웃자고 사는 세상, 정색은 언행 총량의 2%면 족하다는 신념으로 살았습니다. 그 신념 덕분인지 다행히

More information

Microsoft Word doc

Microsoft Word doc KISEP Otology Korean J Otolaryngol 27;5:496-5 경한두부외상후에발생한난청에관한임상적분석 가톨릭대학교의과대학이비인후과학교실 이동희 송창은 정상희 전범조 박세원 성용해 Clinical Analysis of Hearing Loss after Mild Head Trauma Dong-Hee Lee, MD, Chang-Eun Song,

More information

?

? http://kfaexpo.kr/ The 40th Korea Franchise Business Expo 2017 JUNE - Vol.23 2017 JUNE - Vol.23 2017 in Busan COVER STORY SPEACIAL REPORT GUIDE POST PEOPLE & STORY ASSOCIATION NEWS Ҷ

More information

135 Jeong Ji-yeon 심향사 극락전 협저 아미타불의 제작기법에 관한 연구 머리말 협저불상( 夾 紵 佛 像 )이라는 것은 불상을 제작하는 기법의 하나로써 삼베( 麻 ), 모시( 苧 ), 갈포( 葛 ) 등의 인피섬유( 靭 皮 纖 維 )와 칠( 漆 )을 주된 재료

135 Jeong Ji-yeon 심향사 극락전 협저 아미타불의 제작기법에 관한 연구 머리말 협저불상( 夾 紵 佛 像 )이라는 것은 불상을 제작하는 기법의 하나로써 삼베( 麻 ), 모시( 苧 ), 갈포( 葛 ) 등의 인피섬유( 靭 皮 纖 維 )와 칠( 漆 )을 주된 재료 MUNHWAJAE Korean Journal of Cultural Heritage Studies Vol. 47. No. 1, March 2014, pp.134~151. Copyright 2014, National Research Institute of Cultural Heritage 심향사 극락전 협저 아미타불의 제작기법에 관한 연구 정지연 a 明 珍 素 也

More information

±è¹ÎÁö

±è¹ÎÁö 531 김민지 외: 미숙아에 발생한 의인성 식도천공과 기종격증 및 종격동염 A B C D E F Fig. 1. Chest radiographs and CT scans of a premature infant. Chest radiograph at 6 days after birth (A) shows left paravertebral radiolucency at the

More information

227-233Â÷¼øÁÖ

227-233Â÷¼øÁÖ 227 228 Table 1. The Results of PSNR (db) for Various Compression Rate Modality Case 5:1 10:1 20:1 40:1 80:1 MR 9 71.68 2.37 60.54 2.51 52.85 2.53 48.54 2.29 44.09 2.47 CT 9 51.90 1.67 63.70 2.02 57.32

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp DOI: * A S

Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp DOI:   * A S Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp.461-487 DOI: http://dx.doi.org/10.21024/pnuedi.28.4.201812.461 * - 2008 2018 - A Study on the Change of Issues with Adolescent Problem

More information

Analysis of objective and error source of ski technical championship Jin Su Seok 1, Seoung ki Kang 1 *, Jae Hyung Lee 1, & Won Il Son 2 1 yong in Univ

Analysis of objective and error source of ski technical championship Jin Su Seok 1, Seoung ki Kang 1 *, Jae Hyung Lee 1, & Won Il Son 2 1 yong in Univ Analysis of objective and error source of ski technical championship Jin Su Seok 1, Seoung ki Kang 1 *, Jae Hyung Lee 1, & Won Il Son 2 1 yong in University & 2 Kang Won University [Purpose] [Methods]

More information

ECG & EP CASES Young-Keun On, MD, PhD Division of Cardiology, Department of Medicine Cardiac & Vascular Center, Samsung Medical Center Sungkyunkwan University School of Medicine, Seoul, Korea A case of

More information

Study on the Improvement of Management System through Analysis of golf semi- market: Focus on Physical Education Facility Act Ji-Myung Jung 1, Ju-Ho Park 2 *, & Youngdae Lee 3 1 Korea Institute of Sport

More information

김한수 외 - - 60 50 40 30 20 10 0 57 52 33 30 22 Type I Type IAA Type III AA IM Type IV Fig. 1. Kinds of procedures. Type I thyroplasty was the most commo

김한수 외 - - 60 50 40 30 20 10 0 57 52 33 30 22 Type I Type IAA Type III AA IM Type IV Fig. 1. Kinds of procedures. Type I thyroplasty was the most commo KISEP Head and Neck Korean J Otolaryngol 2005;48:78-83 음성장애에 대한 음성외과 수술 197예에 대한 임상적 고찰 이화여자대학교 의과대학 이비인후과학교실, 1 연세대학교 의과대학 이비인후과학교실, 2 음성언어의학연구소 2 김한수 1 김광문 2 최홍식 2 임재열 A Clinical Review on 197 Cases

More information

Jkbcs030(10)( ).hwp

Jkbcs030(10)( ).hwp Treatment of Breast Fibroadenoma with Interstitial Laser Photocoagulation Doo Min Sohn, Hyo Won Lee, Tae Yun Kim, Dan Song, Sung Yong Kim, Chul Wan Lim and Min Hyuk Lee Department of Surgery, College of

More information

Æ÷Àå½Ã¼³94š

Æ÷Àå½Ã¼³94š Cho, Mun Jin (E-mail: mjcho@ex.co.kr) ABSTRACT PURPOSES : The performance of tack coat, commonly used for layer interface bonding, is affected by application rate and curing time. In this study, bonding

More information