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전창원,오창석,양윤수,최창록,이영택,임종술,손현이,Jeon, Chang-Won,Oh, Chang-Seok,Yang, Yun-Soo,Choi, Chang-Rock,Lee, Young-Taek,Ihm, Jong-Sool,Son, Hyun-I 대한소아외과학회 2005 소아외과 Vol.11 No.1
Solid and papillary epithelial neoplasm (SPEN) of the pancreas is a rare tumor with low malignant potentiality that usually occurs in young females. Preoperative evaluation, especially radiologic tests, including ultrasonography and CT scan, is helpful in the diagnosis. These studies demonstrate a well-demarcated large mass with solid and cystic portions, frequently in the tail or body of the pancreas. Complete resection is usually curative, however local invasion and/or metastasis may occur. The authors report a case of a solid and papillary epithelial neoplasm of the pancreatic body in a 14-year old child at St. Benedict Hospital and review the literature.
비회귀성 후두 신경; 수술 전 경부 CT를 통한 신경 손상의 예방
김진성,소상수,최동일,양윤수,홍기환,Kim, Jin-Sung,So, Sang-Soo,Choi, Dong-Il,Yang, Yun-Su,Hong, Ki-Hwan 대한후두음성언어의학회 2007 대한후두음성언어의학회지 Vol.18 No.1
Background and Objectives: The nonrecurrent laryngeal nerve(NRLN) is exceedingly rare nerve anomaly that is associated with developmentally aberrant subclavian artery. The presence of NRLN is associated with an increased risk of vocal cord palsy in thyroid surgery. The purpose of this study is to investigate its prevalence, associated vascular anomaly and necessity of recognizing its possibility for prevention of intraoperative nerve damage. Materials and Methods: Between January 2004 and December 2006, 583 thyroidectomy were performed at our hospital. Of these cases, 529 cases(90.7%) were checked preoperative neck CT. Results: Patients with preopreative neck CT, 6 cases show the retroesophageal abberant right subclavian artery that arising directly form the aortic arch. 5 cases of these 6 cases(5/6, 83.3%) and of 583 patients(5/583, 0.8%) performed thyroid surgery were identified NRLN per-operatively. All of them are identified on the right side. There were 4 women and 1 man. In all cases, there were no clinical symptoms. I case was performed only left hemithyroidectomy, so we cannot identified NRLN. No vocal cord palsy was observed. Conclusion: It is possible to predict NRLN from preoperative neck CT. When NRLN is suspected, careful, complete dissection of the nerve is always advocated. These process can reduce the operative morbidity.
Prolene Hernia System을 이용한 무긴장 서혜부 탈장교정술의 임상 경험
이영택(Young Taek Lee),양윤수(Yun Soo Yang),이용직(Yong Jik Lee),고수종(Soo Jong Ko) 대한외과학회 2008 Annals of Surgical Treatment and Research(ASRT) Vol.74 No.5
Purpose: The aim of this study was to detail clinical experiences with a new type of tension-free herniorrhaphy using the Prolene Hernia System (PHS) and analyze the system’s usefulness. Methods: We reviewed 48 cases of herniorrhaphy using PHS and 45 cases of conventional herniorrhaphy retrospectively by reviewing the medical records of patients undergoing either procedure between January 2000 and February 2005. Results: There was no significant difference in the operation time (P=0.054) or the length of hospital stay (P=0.138) between the groups. However, the need for analgesic therapy in the PHS group was less than in the control group (P=0.008). There were no serious postoperative complications, but wound complications occurred more often in the PHS group (6 seromas and 2 hematomas), and urinary retention occurred more frequently in the control group. The recurrence rate in the control group was 2.2% (1/45), but there were no recurrences in the PHS group for 46 months. Conclusion: Herniorrhaphy using the PHS is safe and effective as conventional surgery. It can be carried out under local anesthesia more easily, and it is less painful than the conventional surgery. We suggest that the PHS be widely adopted as a method of tension-free herniorrhaphy.