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손종민,김형관,장주해,최문구,문찬웅,Sohn, Jong-Min,Kim, Hyoung-Gwan,Jahng, Ju-Hae,Choi, Moon-Ku,Moon, Chan-Woong 대한관절경학회 1998 대한관절경학회지 Vol.2 No.2
We reviewed the charts and photos taken during arthroscpy of 218 knees of 214 patients(240 menisci) retrospectively. The male was 156 cases(73%) and the female 58 cases(27%). The mean age of the patients was 35 years(range, 7-68). The patients who had definite trauma history were classified as trauma group(Group 1), and the patients who had no or could not recall trauma history were as atrauma group(Group 2). The trauma group was subclassified into the the patients with sports injury, traffic accident, fall down, slip down, direct injury, and miscellaneous according to the causes of the trauma. The patterns of meniscal tear were classified into longitudinal, bucket-handle, horizontal, transverse, flap, complex, and degenerative tear on the basis of O'Connor's classification. The aim of this study was to compare the meniscal tear patterns between trauma group(Group 1) and atrauma group(Group 2) and between the patients before and after the age of 40. The results were as follows ; 1) The difference in the incidence of tear between medial and lateral meniscus was not significant statistically. 2) In Group 1, 60% of the cases showed the longitudinal and bucket-handle tear and 52% of the cases of Group 2 were horizontal tear. 3) In the patients before the age of 40, the longitudinal and bucket-handle tear were 52% of the cases and in the patients over 40, tear patterns which were thought to be related to degenerative change, horizontal and degenerative tear were more than half of the cases (51%).
손종민,하난경,Sohn, Jong-Min,Ha, Nan-Kyung 한국의료질향상학회 2001 한국의료질향상학회지 Vol.8 No.2
Background : in order to adapt to changes of the medical environm interests that is drawn in ambulatory surgery are increased as a method of approaching a patients' satisfaction and cost-effective management. The purpose of this study is to a assess the operation which is able to perform through ambulatory care unit, to identify the problem in ambulatory surgery, and to increased the opportunity of ambulatory surgery with safety. Methods : Between May 13th, 1998 and June 30th, 2000, we performed surgical treatment through ambulatory care unit, and evaluate the results of them. The sorts of operation, duration of stay in the hospital, total cost of treatment, satisfaction of patients and safety if anesthesia were assessed. Results : We performed ambulatory surgery without serve complications and the patients were satisfied with surgical treatment through ambulatory care unit. In comparison of ambulatory and admission surgery, there was a reduction of cost to 16.7~25.3% in ambulatory surgery. Also, the duration of admission was 2 days shorter than admission surgery. Conclusions : According to our results, the surgical treatment through ambulatory care unit is safe and useful method that increase the quality of medical service, satisfaction of patients and reduce the cost of treatments.
손종민,김형관,조우신 ( Jong Min Sohn,Hyoung Gwan Kim,Woo Sin Cho ) 대한슬관절학회 1998 대한슬관절학회지 Vol.10 No.1
A retrospective review was performed in 33 knees of 30 patients who had undergone arthroscopic debridement for degenerative osteoarthritis of the knee. The mean age of the patients at operation was 55 years and the mean follow-up after operation was 15 months. We divided the knec:s into 2 groups; meniscectomy group (23 knees) and non-meniscectomy group (10 knees). The preoperative radiographic findings were divided into 3 groups according to the classification systern by Lotke et al. The postoperative results were evaluated using the nine-point scale by Baumgaertner et al. Our study was conducted to: 1) assess the overall efficacy of arthroscopic debridement, 2) compare the results between the. Meniscectomy group and nonmeniscectomy group, and 3) identify the relationship between the preoperative radiographic findings and out- come at the final follow-up time. Overall excellent or good results were ac.hieved in 22 knees (67%) and the preoperative radiographic findings correlated with the outcome at the final follow-up time. But the results in the meniscectomy and non-meniscectomy poups showed no significant differences statistically. We believe that arthroscopic debridement is an effective option of treatments for mild I:o moderate degenerative arthritis of the knee after failure of conservative measures.
손종민,장주해,하난경,조성태,황정택,Sohn, Jong-Min,Jang, Ju-Hae,Ha, Nan-Kyoung,Cho, Seong-Tae,Hwang, Jung-Taek 대한관절경학회 2006 대한관절경학회지 Vol.10 No.1
저자들은 우 슬관절에 발생한 이중 내측 활막추벽 증후군 환자를 경험하였기에 보고한다. 일반적으로 활막추벽 증후군은 전형적인 증상이나 통증이 없을수 있으며, 다양한 골관절 증상을 유발하는 다른 슬내장증의 원인들과 감별진단이 요구된다. 결정적인 진단에는 MRI와 관절경술이 필요하며, 증상이 있는 경우 관절경적 제거술에 의해 증상의 호전이 이루어진다고 보고된다. 본 환자는 앉거나 계단을 오를 때, 우 슬관절 동통을 호소하였고, MRI상 전형적인 이중 내측 활막추벽이 관찰되어 관절경적 절제술을 시행하였다. 술후 환자는 만족스러운 임상호전을 보였다. We present a case of double medial plica that developed on right knee joint. There has been no documented case of double medial plica of the knee joint. In a general way, double medial plica syndrome is very difficult to diagnose because it does rarely develop and symptoms are non-specific or not present. It is difficult to distinguish between pain originating from the medial plica and from other internal derangement of the knee. This patient had symptoms including aggravating right knee pain with sitting position or knee flexion for 3 months. We performed MRI and arthroscopy for more accurate diagnosis. MRI T1, T2 images showed typical double medial plica and we had performed arthroscopic excision of symptomatic medial plica in right knee joint. Arthroscopic resection provided satisfactory relief of symptom.lasting and satisfactory relieve of symptom.
관절경 수술시 발견된 반월상 연골판 손상과 관절연골 결손과의 상관관계
손종민 ( Jong Min Sohn ),하난경 ( Nan Kyung Ha ),조성태 ( Seong Tae Cho ),서영환 ( Young Won Sah ) 대한슬관절학회 2002 대한슬관절학회지 Vol.14 No.2
Purpose: We studied to know the relationship between meniscal injury & defect of articular cartilage and its clinical importance. Materials & methods: 252 patients were selected, who undergone arthroscopic surgery for meniscal injury from May 1997 to December 2001. We excluded patients with severely progressed osteoarthritis of degenerative changes in simple X-ray. Physical examinations, simple X-rays, MRI & arthroscopic photographs were taken for all patients. And the results were analyzed according to age, duration from accident to operation and type of meniscal injury. Results: 40 cases (15.9%) showed defects of articular cartilage with meniscal injury. Among them, 18 cases (45%) in femur, 10 cases (25%) in tibia, and 12 cases (30%) in both. Incidence of articular cartilage defect was significantly higher in patients over the age of forty (p<0.01) and in those with a history longer than six months (p<0.05). Posterior horn tears were associated with the highest incidence of articular cartilage defect, but were also associated with a longer history and with older patients. Conclusion: In patients with meniscal injury, older age, long duration of symptom and tear at posterior horn have higher incidence of articular cartilage defect, especially femoral condyle. The reason for this is not entirely clear but these patients need close attention and early treatment.
전이성 유방외 파제트병에서 나타난 골수괴사와 연관된 혈전성 혈소판감소성 자반증
손종민(Jong Min Sohn),이재련(Jae Lyun Lee),김범준(Bum Jun Kim),송경미(Kyung Mee Song),조영욱(Young-Uk Cho),김은나(Eun Na Kim),홍준혁(Jun Hyuck Hong) 대한비뇨기종양학회 2016 대한비뇨기종양학회지 Vol.14 No.2
As extra-mammary Paget’s disease is rare and usually diagnosed at early stage when it is highly curable with surgical resection, it is much rarer to see patients with recurrent metastatic disease. Thrombotic thrombocytopenic purpura in patients with metastatic solid cancer is also a rare disease and may result from bone marrow metastasis or bone marrow necrosis. For the latter, the majority of cases are not eligible for systemic chemotherapy for rapid disease progression and poor performance status. Herein, authors report a patient with thrombotic thrombocytopenic purpura associated with bone marrow necrosis complicating extra-mammary Paget"s disease who was successfully treated with docetaxel and carboplatin combination chemotherapy.
손종민 ( Jong Min Sohn ),하난경 ( Nan Kyung Ha ),김영훈 ( Young Hoon Kim ),김동엽 ( Dong Yeob Kim ) 대한슬관절학회 2007 대한슬관절학회지 Vol.19 No.1
Purpose: To investigate the rate of lateral retinacular release and the contributing factors between the patellar resurfaced total knee arthroplasty (TKA) and patellar retained TKA. Material and Methods: From Jan. 2003 to Jan. 2006, 179 cases (90 patella retained, PR; 89 patellar resurfaced, PS) were enrolled in this study. To investigate the contributing factors on the lateral retinacular release along the patellar replacement, the preoperative and postoperative radiographic evaluation was done. Patellar height, congruence angle and medial displacement was measured with the Merchant view. Anterior-posterior knee distance was measured at a lateral film. The statistical significance between two groups was analyzed using the student`s t-test. Results: Lateral retinacular release was done in 59 of 179 cases. Thirty=six cases of PR group and 23 cases of PS group were undertaken. The rate of lateral retinacular release was higher in PR group (p<0.05). The difference between preoperative and postoperative patellar height at a Merchant was 2.5, 0.5 mm reduction in PS and PR group respectively. PS group showed more medial displacement (mean 2.5 mm) than PR group (mean 1.2 mm) (p<0.05). Conclusion: In PR group, higher rate of a lateral retinacular release was shown than PS group. Less reduction of patellar height and less medial displacement of patella might be related with the high rate of a lateral retinacular release in PR group.