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유기형,배찬일,남주현,배중권,조윤제,전영수 대한고관절학회 2017 Hip and Pelvis Vol.29 No.2
A dual mobility acetabular component has a structure that combines a polyethylene liner and a femoral head, unlike the general design of acetabular cups, making the dissociation of a polyethylene liner highly unlikely. In addition, it increases the range of motion and reduces the possibility of dislocations by increasing a jump distance. A fifty-one-year-old male who had received total hip arthroplasty with the dual mobility acetabular component visited a hospital for a posterior hip dislocation 10 weeks after the operation. At the emergency room, closed reduction was performed and the dislocation was reduced. However, plain imaging test revealed polyethylene liner dissociation after the closed reduction. Revision surgery was performed. We will report a rare case of early dislocation of the dual mobility acetabular component and dissociation of polyethylene liner accompanied with a literature review.
이창훈,배찬일,박성배,박현수 대한수부외과학회 2014 대한수부외과학회지 Vol.19 No.1
Isolate fracture of lunate is very rare. The authors reported a neglected fractureof lunate which was founded incidentally after the dorsal wall fracture of triquetrum. Pain reduction and improvement of range of motion was achievedafter excising the dorsal fragment of lunate. 단독 월상골 골절은 매우 드물게 발생한다. 저자들은 삼각골 체부의 배측 골절 후 우연히 발견된 진구성 월상골 골절에대해 배측 골편제거술을 시행하여 통증 감소 및 관절 운동 범위 향상을 얻었기에 문헌 고찰과 함께 보고하는 바이다.
중국산 수입말에서 분리된 Taylorella equingenitalis의 특성
조현호,배찬의,남향미,송시욱,조남인,강두황,이기옥,김옥경,김용환,Cho Hyun-ho,Bae Chan-eui,Nam Hyang-mi,Song Si-wook,Jo Nam-in,Kang Du-hwang,Lee Gee-ock,Kim Ok-kyeong,Kim Yong-hwan 대한수의사회 1998 대한수의사회지 Vol.34 No.6
Investigation of contagious equine metritis(CFM) in 497 imported horses from several countries during 1997 was performed, and one strain of Taylorella equigenitalis was isolated from a chinese horse. To identify, we studied on the biochemical properties a
김강일,이상학,배찬일,배성혜 대한슬관절학회 2017 대한슬관절학회지 Vol.29 No.1
purpose: The purpose of this study was to compare the geometry and position of the femoral tunnel between the anteromedial portal (AMP) and outside-in (OI) techniques after anatomic single-bundle anterior cruciate ligament (ACL) reconstruction. Materials and Methods: We evaluated 82 patients undergoing single-bundle ACL reconstruction with hamstring autografts using either the AMP (n=40) or OI (n=42) technique. The locations of the tunnel apertures were assessed by postoperative 3-dimensional computed tomography imaging. The femoral graft bending angle, femoral tunnel aperture shape, femoral tunnel length, and posterior wall breakage were also measured. results: The mean femoral tunnel position parallel to the Blumensaat line was more caudally positioned in the AMP group than in the OI group (p=0.025) The mean femoral graft angle in the OI group (99.6°±7.1°) was significantly more acute than that of the AMP group (108.9°±10.2°, p<0.001). The mean height/width ratio of the AMP group (1.21±0.20) was significantly more ellipsoidal than that of the OI group (1.07±0.09, p<0.001). conclusions: The mean femoral tunnel position was significantly shallower in the AMP technique than in the OI technique. The OI technique might be more disadvantageous than the AMP technique in terms of the more acute bending angle.
장영수 ( Young Soo Jang ),장작 ( Jak Jang ),배성주 ( Sung Ju Bae ),배찬일 ( Chan Il Bae ),박성배 ( Sung Bae Park ) 대한골절학회 2014 대한골절학회지 Vol.27 No.2
The transverse sacral fracture is rare; however, if it accompanies neurological injury or instability, difficult surgical treatment may be necessary. We performed surgical decompression and laminoplasty in a patient with neurological deficits and anterior displacement of S2 on S1. The patient showed a successful clinical outcome by neurological improvement.
천골 골절 후 발생한 지연성 신경 손상의 경복막 도달법을 통한 수술적 치료 -증례 보고-
이종석 ( Jong Seok Lee ),장영수 ( Young Soo Jang ),최재혁 ( Jae Hyuk Choi ),배성주 ( Sung Ju Bae ),배찬일 ( Chan Il Bae ) 대한골절학회 2013 대한골절학회지 Vol.26 No.1
This study reviews a case of sacral fracture with delayed onset neurological deficit that showed good results after decompressive surgery. The delayed neurological deficit appeared at 4 weeks after injury and it was treated with anterior decompression through transperitoneal approach. A 23-year-old woman was injured in a car accident and had bilateral pubic rami fractures and fractures of the sacral ala on the right side. She was treated with external fixation devices for approximately four weeks, but complained of pain and numbness. The dorsiflexion and plantalflexion of the right ankle was weakened and graded as grade 2. Preoperative pelvic and sacral radiographs, computed tomography, magnetic resonance imaging and electromyelography, and nerve conduction study were performed to identify the region of neurological deficit, and we decided to implement neurological decompression. By transperitoneal approach, we performed bone curratage and decompression around the region of sacral alar slope and S1 foramen. The pain and numbness of the right foot cleared up. Dorsiflexion and plantalflexion of the right ankle improved to grade 5. Anterior decompression by transperitoneal approach proved to bring satisfactory results in a patient, who presented delayed neurological deficit after sacral fracture.
항회전 근위 대퇴 골수정을 이용한 대퇴 전자간 골절의 치료
김종원 ( Jong Won Kim ),박현수 ( Hyun Soo Park ),장영수 ( Young Soo Jang ),최재혁 ( Jae Hyuk Choi ),배성주 ( Sung Ju Bae ),배찬일 ( Chan Il Bae ) 대한골절학회 2012 대한골절학회지 Vol.25 No.4
목 적: 항회전 근위 대퇴 골수정을 이용한 대퇴 전자간 골절의 수술적 치료의 임상적 및 방사선적 결과를 평가해 보고자 하였다. 대상 및 방법: 2008년 5월부터 2010년 8월까지 항회전 근위 대퇴 골수정을 이용하여 고정한 환자 41예를 대상으로 수술시간, 출혈량, 보행능력의 회복정도, T-score, tip apex distance (TAD), Blade의 활강거리, 대퇴 경간각 및 합병증 등을 평가하였다. 결 과: 수술 시간은 평균 51분이었으며, 출혈량은 평균 350 ml였다. 술 후 평균 7.2일에 보행기를 이용한 보행이 가능하였고, 32예(79%)에서 수상 전 보행 상태를 회복할 수 있었다. 평균 T-score는 -3.3이었으며, TAD는 평균 12.3 mm (8.6∼27 mm)였다. 35예(85%)에서 만족할 만한 골절 정복을 얻을 수 있었다. Blade의 평균 활강은 3.3 mm였으며, 대퇴 경간각은 평균 2.6도 내반 전위를 보였다. 1예에서 결핵균 감염으로 인한 불유합이 발생하였다. 결 론: 대퇴 전자간 골절에서 항회전 근위 대퇴 골수정을 이용한 수술법은 수술 시간이 짧고 술 후 환자의 보행 능력이 양호하며 합병증도 적어 유용한 치료 방법의 하나라고 생각한다. Purpose: This study was performed to evaluate the results of treating intertrochanteric fracture with proximal femoral nail antirotation (PFNA). Materials and Methods: We performed PFNA on 41 intertrochanteric femur fracture patients from May 2008, to August 2010. We analyzed the operation time, blood loss, recovery of ambulatory function, T-score, the tip apex distance (TAD), the sliding distance of the blade, neck-shaft angle, and complications. Results: The mean operation time was 51 minutes and the mean amount of blood loss was 350 ml. The time to ambulation averaged 7.2 days. Thirty-two cases (79%) recovered their previous walking status at 6 months after operation. The average T-score was 3.3 and TAD was 12.3 mm (8.6∼27 mm). 35 cases (87%) achieved acceptable reduction. The average amount of PFNA blade sliding was 3.3 mm. The neck-shaft angle was changed 2.6 degrees varus displacement at the final follow-up. There was one case of nonunion due to tuberculosis infection. Conclusion: The findings from this study indicate that PFNA is a useful and reliable choice for the treatment of intertrochanteric fracture of the femur.