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불안정 원위 쇄골 골절의 치료에서 Hook 금속판을 이용한 전향적 연구
김경천(Kyung-Cheon Kim),신현대(Hyun-Dae Shin),차수민(Soo-Min Cha),전유선(Yoo-Sun Jeon) 대한견주관절의학회 2011 대한견주관절학회지 Vol.14 No.1
목적: 불안정 원위 골절에 대해 전향적으로 잠김 압박 Hook 금속판을 사용하여 최소 2년의 추시를 통해 방사선학적 및 임상적 결과를 분석하고 그 결과를 보고하고자 한다. 대상 및 방법: 2008년부터 2009년까지 전향적으로 Hook 금속판 고정술을 시행받은 20예 중 17예를 추시하였다. 술 후 2주, 6주, 3개월, 6개월, 12개월, 18개월, 24개월에 방사선학적 추시를 하였고, 임상적 결과는 술 후 12개월, 24개월에 평가하였다. 결과: 평균 골 유합기간은 14.5주, 금속판 제거 시기는 20.2주였다. 1년 및 2년 추시상 평균 VAS 통증 점수는 0.7, 0.8, UCLA 점수는 33.5, 33.3, ASES 점수는 92.8, 92.5, Constant-Murley 점수는 81.5, 77.0, KSS 점수는 92.5, 94.3, 견관절 운동 범위는 굴곡 173.3°, 173.7°, 외회전 56.0°, 54.5°내회전 62.3°, 63.5°, 외전 172.0°, 172.6°, 신전 43.3°, 42.9° 였다. 임상적 결과 및 관절 운동 범위 모두 1년 및 2년 추시상 통계학적 의미있는 차이는 없었다 (p>0.05). 1예의 지연 유합 이외에는 다른 합병증은 없었다. 결론: Hook 금속판을 이용하여 내고정 후 2년 추시 상 우수한 임상 결과를 얻을 수 있었다. Purpose: We wanted to analyze and report on the radiologic and clinical results of prospective Hook plate fixation for unstable distal clavicle fractures after a minimum of 2 years follow up. Materials and Methods: We followed up 17 out of 20 cases that underwent prospective Hook plate fixation from 2008 to 2009. We performed radiologic follow up at 2 weeks, 6 weeks, 3 months, 6 months, 18 months and 24 months postoperatively. The clinical results were evaluated at 12 months and 24 months postoperatively. Results: The mean period for bony fusion was 14.5 weeks and the plate was removed after an average of 20.2 weeks. The VAS pain scores were 0.7 and 0.8, the UCLA scores were 33.5 and 33.3, the ASES scores were 92.8 and 92.5, the Constant-Murley scores were 81.5 and 77.0, the KSS scores were 92.5 and 94.3 and the ranges of motion were 173.3° and 173.7° of flexion, 56.0° and 54.5° of external rotation, 62.3° and 63.5° of the internal rotation, 172.0° and 172.6° of abduction and 43.3°, and 42.9° of extension at 1 and 2 years follow-up, respectively. There was no statistically significant difference of clinical outcomes and the range of motion at 1 year and 2 year postoperatively (p>0.05). There was no other complication except 1 case of delayed union. Conclusion: For Hook plate fixation at 2 years postoperatively, the complications will be decreased and excellent clinical results should occur.
가토의 아킬레스건 파열의 수술적 치료 후 고정 방법에 따른 생역학적 및 조직학적 변화
김경천(Kyung-Cheon Kim),황득수(Deuk-Soo Hwang),정상윤(Sang-Yun Chung),우세민(Se-Min Woo),이충희(Choong-Hui Lee) 대한정형외과학회 2005 대한정형외과학회지 Vol.40 No.3
목적: 아킬레스건 파열의 수술 후 고정 방법에 따른 생역학적 및 조직학적 결과를 비교하였다. 대상 및 방법: 30마리의 수컷 가토의 우측 아킬레스건을 절단 후 변형된 Kessler씨 방법으로 봉합하였고, 수술하지 않은 좌측은 대조군으로 하였다. Ⅰ군(n=10)은 족저 굴곡 상태로 장하지 석고를 6주간 고정하였고, Ⅱ군(n=10)은 수술 1주일째부터 전신 마취하에 1주일 간격으로 교정하여 수술 5주에는 완전히 배측 굴곡시켜 고정하였다. Ⅲ군(n=l이은 외고정 장치를 경골과 종골에 고정 후 수술 1주부터 완전히 배측 굴곡이 되도록 하루에 2㎜씩 외고정 장치를 단축시켰다. 수술 6 주에 아킬레스건을 종골의 부착 부위에서 절단하여 각 군의 5마리는 생역학적 실험을 실시하였고 나머지 5마리는 조직 검사를 하였다. 결과: 생역학 검사에서 제Ⅰ, Ⅱ, Ⅲ, 대조군에서 파열 하중(N)은 각각 55.50, 97.46, 140.27, 180.98이었으며, 변형률은 0.44, 0.49, 0.74, 0.67이었으며, 파열에 필요한 에너지(J)는 12.23, 23.98, 51.20, 60.78이었으며, 강도(N/㎜)는 9.63, 17.87, 19.01, 23.33이었다. 제Ⅰ, Ⅱ, Ⅲ 군간 파괴 하중, 변형률, 파열에 필요한 에너지 그리고 강도가 Ⅲ군으로 갈수록 증가하였으며, 통계학적 유의성이 있었다(p<0.05). 조직학 소견 상 Ⅲ군으로 갈수록 건 구조가 보다 성숙되어 있었으며, 섬유 다발이 보다 평행한 배열 양상을 보였다. 결론: 수술 후 치유 중의 아킬레스건의 연속적인 교정에 의한 인장력은 생역학 및 조직학적으로 보다 정상에 유사한 회복 양상을 나타낸다. Purpose: To evaluate the effects of the different regimens of immobilization after surgery in a rabbit model. Materials and Methods: The study was performed on the right Achilles tendon of 30 rabbits. Modified Kessler method was used to suture the transected tendon. Rabbits were divided into three groups, Group Ⅰ (n=10) underwent long leg cast with equinus position for 6 weeks, Group Ⅱ (n=10) underwent weekly cast correction to full dorsiflexion from 1 week after surgery, and Group Ⅲ (n=10) underwent daily correction of equinous position with external fixator from 1 week after surgery. The contralateral Achilles tendon served as an un operated control. And three groups were compared at 6 weeks after surgery. Results: The maximal load at rupture (N) was 55.50, 97.46, 140.27, 180.98 for group Ⅰ, Ⅱ, Ⅲ and control respectively. The strain was 0.44, 0.49, 0.74, 0.67. The stiffness (N/㎜) was 9.63, 17.87, 19.01, 23.33. The absorbed energy to rupture (J) was 12.23, 23.98, 51.20, 60.78. Values among groups were significantly different considering the maximal load, strain, stiffness, and absorbed energy to rupture (p<0.05). Histological finding was revealed more mature restoration and more parallel arrangement of fiber bundles in the group Ⅱ, and especially group Ⅲ. Achilles tendon rupture, Maximal load, Strain, Stiffness, Tensile loading. Conclusion: Tensile loading of the healing tendon by postoperative continuous correction leads to changes in more similar to the normal Achilles tendon, biomechanically and historically.
아킬레스건 파열의 수술적치료 -단단 봉합술 및 건외막피복술-
황득수,이원석,김경천,Hwang Deuk-Soo,Lee Won-Seok,Kim Kyung-Cheon 대한정형외과스포츠의학회 2002 대한정형외과스포츠의학회지 Vol.1 No.2
목적: 스포츠와관련된급성아킬레스건파열의직접봉합및건외막피복술의결과및예후를평가하였다. 대상및방법: 1997년부터2001년까지수술후1년이상추시가능했던21예를대상으로하였다. 30대가$55\%$로가장많았으며축구후에생긴파열이5예로가장많았고, 양측이간격을두고파열된경우가2예로확인되었다. 수술은수상후1주이내에시행하였으며, 단단봉합술후주위건외막조직을충분히봉합하여혈액순환을최대한유지한상태로봉합부를피복하였다. 수술후슬관절을25도굴곡, 족관절은족저굴곡된상태로6주간장하지석고고정후2주간격으로단하지석고고정및족관절첨족을기능적위치로전환하여10주째90도족배굴곡상태로회복시켰다. 결과는Hooker의기준을이용하여수술후평균28개월에평가하였다. 결과: 환측이정상측에비해발뒤꿈치-지면거리가평균0.7cm 감소하였고, 20회체중부하족저굴곡후에는0.8 cm 감소하였으며, 하퇴둘레는0.3 cm 감소하였고, 능동적운동범위는족배굴곡과족저굴곡이각각3도와5도가감소하였다. 수술결과는1 6예에서우수, 5예에서양호를보였으며재파열이나상처부위괴사및감염의후유증은없었다. 결론: 아킬레스건파열의단단봉합술후주위건외막조직의충분한피복봉합은건의치유와수술후유착방지에, 그리고수술후주기적족관절족배교정은잔여첨족변형의예방에좋은치료방법이다 Purpose: To evaluate the results and prognosis of operative repair to acute rupture of achilles tend on associated sports injury. Materials and Methods: 21 cases were surgically treated and average follow-up period was 1 year and eight months. The forth decade was most common with $55\%$ and soccer was most common in sports with 5 cases. End-to-end suture of ruptured achilles tendon was performed, and paratendinous structure was wrapped sufficiently. Postoperatively. ankle was plantarflexed for 6 weeks with longleg cast. And then 2 weeks interval, short leg cast with equinous position was conversed to functional position. About 10 weeks after operation, ankle was recovered to right angle. Hooker scale was used to evaluate the results. Results: Compared to normal side, heel-floor distance of ruptures side was decreased 0.7 cm in average, and 0.8 cm was deceased after 20 times weight loaded dorsiflexion. Mid-calf circumference was deceased 0.3 cm, and active dorsiflexion and plantar flexion of ankle was decreased each 3 and 5degree. 16 cases showed ‘excellent’result and 5 cases showed ‘satisfactory’. There was no complication, such as re-rupture or infection at operation site. Conclusion: After end-to-end operative repair to achilles tendon, sufficient wrapping of paratendinous structure is efficient for healing and prevention of postoperative adhesion. And serial dorsiflex-ion cast change is considered to be a successful treatment for preventing residual equinus deformity.