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Clinical Article : 소아 청소년기 운동선수에서 발생한 슬관절 박리성 골연골염의 수술적 치료 결과
국우종 ( Woo Jong Kuk ),장형원 ( Hyoung Won Jang ),김재영 ( Jae Young Kim ),하정구 ( Jeong Ku Ha ),김진구 ( Jin Goo Kim ) 대한스포츠의학회 2013 대한스포츠의학회지 Vol.31 No.2
The purpose of this study was to investigate clinical and radiological outcomes of multiple drilling in case of failed conservative treatment of juvenile osteochondritis dissecans in athletes. We treated 37 lesions from 30 athletic patients who failed conservative treatment for juvenile osteochondritis dissecans. Multiple drillings were done for 32 lesions and multiple drilling and bioabsorbable pin fixations were done for 5 lesions. Lysholm score, Hughston clinical scale were used for clinical evaluation before and last follow up of treatment. For radiologic evaluation we used magnetic resonance imaging at 3 months and 12 months after operation. Of all 37 lesions, 11 lesions were located on medial femoral condyle, 2 lesions on lateral femoral condyle and 24 lesions on trochlear groove. There were clinical and radiological improvement from Hughston scale after operative treatment. Twenty-five patients among 30 returned to the sports activity. There were no specific complications after operation. Multiple drilling and bio-absorbable pin fixation of juvenile athletic osteochondritis dissecans patients after failure of conservative treatment showed good clinical and radiologic results. So it would be helpful for juvenile athletic patients to return to sports activities.
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족지 주위의 작은 크기의 당뇨 족부 궤양에 대한 외측 상완 유리 피판술
정현균,소광영,국우종,김희동,Jung, Heun-Guyn,So, Gwang-Young,Kuk, Woo-Jong,Kim, Hee-Dong 대한미세수술학회 2008 Archives of reconstructive microsurgery Vol.17 No.1
The purpose of this study was to present the clinical analysis of the results of lateral arm free flap for small sized and infected diabetic foot ulcer around toes. From May 2006 to December 2007, Seven patients were included in our study. Average age was 52.8 years, six were males and one was female. All had infected diabetic foot ulcer and had exposures of bone or tendon structures. Ulcers were located around great toe in four patients, 4th toe in one and 5th toe in two. Three patients had osteomyelitis of metatarsal or phalanx. After appropriate control of infection by serial wound debridement and intravenous antibiotics, lateral arm flap was applied to cover remained soft tissue defects. Posterior radial collateral artery of lateral arm flap was reanastomosed to dorsalis pedis artery of recipient foot by end to side technique in all cases in order to preserve already compromised artery of diabetic foot. All flaps were designed over lateral epicondyle to get longer pedicle and averaged pedicle length was 8 cm. Two cases were used as a sensate flap to achieve protective sensation of foot. All flaps survived and provided satisfactory coverage of soft tissue defects on diabetc foot ulcers. All patients could achieve full weight-bearing ambulation. No patients has had recurrence of infection, ulceration and further toe amputations. There were three complications, a delayed wound healing of flap with surrounding tissue, a partial peripheral loss of flap and a numbness of forearm below donor site. All patients were satisfied with their clinical results, especially preserving their toes and could return to the previous activity levels. Lateral arm free flap could be recommend for infected diabetic foot ulcers around toes, to preserve toes, coverage of soft tissue defect and control of infection with low donor site morbidity.
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관형 견인기와 현미내시경을 이용한 요추부 추간판 절제술
기성찬,최용수,김기수,국우종 대한척추외과학회 2008 대한척추외과학회지 Vol.15 No.4
Study Design: Retrospective study Objectives: To compare the surgical results of microendoscopic discectomy using a tubular retractor with those of a conventional discectomy for lumbar herniated nucleus pulposus. Summary of Literature Review: Minimally invasive approaches to the lumbar spine have been attempted with success over the past 25 years. Materials and Methods: This study examined 36 cases who underwent lumbar discectomy using a tubular retractor and microendoscopy (Group A) and 30 cases who underwent a conventional discectomy (Group B). The operating time, intraoperative blood loss, postoperative hospital stay were recorded. The clinical results were assessed using the Korea Version Oswestry Disability Index (KODI), and the radiological results were evaluated from changes in disc height. Results: The patients in Group A had a longer operation time(mean, 95.56±23.57 minutes vs 81.17±35.30 minutes, p=0.062), less intraoperative blood loss (mean, 58.61±97.08 cc vs 161.00±88.64 cc, p=0.001) and a shorter hospitalization stay (mean, 8.22 ±4.99 days vs 17.33±10.98 days, p=0.001) than group B. There was significant improvement in the mean KODI score for Group A; 6.36±7.18 and Group B; 5.97±5.14. However, there was no significant difference in the pain improvement (mean, 1.14 ±1.15 vs 1.30±1.06, p=0.559) and walking index (mean, 0.25±0.44 vs 0.30±0.47, p=0.656). In terms of social life, Group A had better results (mean, 0.20±0.48 vs 0.67±1.01, p=0.018). The disc height according to radiography decreased from 8.44±1.98 mm to 7.40±1.59 mm in Group A and 9.07±1.93 mm to 7.67±1.90 mm in Group B, but there were no statistical differences in the changes in disc height between the two groups (p=0.143). Conclusion: Microendoscopic discectomy is an effective procedure with good outcomes in treating lumbar disc herniation that allows less tissue trauma, compared with conventional open discectomy.
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