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견봉 쇄골 관절 탈구의 수술적 치료에서 두 가지 갈고리 금속판의 임상적 비교 - AO Hook Plate와 Wolter Plate -

Clinical Comparison of Two Types of Hook Plate in Surgical Treatment of Acromioclavicular Dislocation - AO Hook Plate and Wolter Plate -

  • 최재열 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 김유진 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 정화재 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 안진환 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 신헌규 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 박세진 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 이승희 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 이재욱 (성균관대학교 의과대학 강북삼성병원 정형외과학교실) ;
  • 최규보 (성균관대학교 의과대학 강북삼성병원 정형외과학교실)
  • Choi, Jea-Yeol (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Kim, Eugene (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Jeong, Haw-Jae (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Ahn, Jin Whan (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Shin, Hun-Kyu (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Park, Se-Jin (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Lee, Seung-Hee (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Lee, Jae-Wook (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine) ;
  • Choi, Kyu-Bo (Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine)
  • 투고 : 2012.05.08
  • 심사 : 2012.07.19
  • 발행 : 2012.12.31

초록

목적: 견봉 쇄골 탈구의 수술적 치료에서 갈고리 금속판의 견봉측 고정장치 (acromial locking system)가 유용한지에 대한 조사를 위하여 견봉측 고정장치가 있는 Wolter 금속판과 그것이 없는 AO hook 금속판 두 가지 방법의 임상적 결과와 합병증을 비교하고자 하였다. 방법: Rockwood 분류 III-V형의 견봉 쇄골 관절 탈구로 수술한 환자 중 1년 이상 추시가 가능했던 71명을 대상으로 하였다. 이 중 Wolter 금속판을 이용하여 수술을 한 환자 39명, AO hook 금속판을 이용한 환자가 32명이었다. 술 후 평가는 Constant-Murley 평가 지표를 이용하여 수술 후 약 1개월, 3개월, 6개월, 12개월에 관절 기능을 점수화하고 운동범위를 측정하였으며 금속판과 골의 방사선적 합병증을 조사 하였다. 결과: 수술 후 1년 추시 Constant-Murley score는 Wolter 금속판 $85.2{\pm}5.3$점, AO Hook 금속판 $83.2{\pm}6.8$점으로 유의한 차이 없이 우수하였다. 운동범위는 수술 후 1개월 및 3개월에서 Wolter 금속판의 운동 범위가 유의하게 높게 호전 되었으나 6개월 이후에는 AO hook 금속판과 차이가 없었다. 수술 후 합병증으로 Wolter 금속판은 4예에서 방사선상 나사못의 이완 및 파열이 나타났으며, AO hook 금속판은 7예에서 견봉하 골용해 소견과 금속판 주위 골절이 나타났다. 결론: 견봉측 고정장치 유무에 상관없이 두 가지 수술 방법 모두 장기적인 임상 결과는 우수하며, 유용한 방법이라고 생각되나 견봉측 고정장치가 없는 AO hook 금속판이 수술 후 초기에 관절운동 제한이 더 많이 관찰 되었으며, 견봉의 골용해도 많았다. 그러나 Wolter 금속판은 큰 절개가 필요하다는 등의 단점이 있고 나사못의 이완 및 파열, 견봉 골절 등이 나타날 수 있어 두 방법 각각의 장단점이 있다고 판단되었다.

Objective: To evaluate if acromial locking in hook plate is necessary for surgical treatment of acromioclavicular dislocation by compare Wolter plate and AO hook plate. Methods: Seventy one patients who have Rockwood type III to V acromioclavicular joint dislocation treated with AO hook plate and Wolter plate were involved. Among them, 39 patients were treated with Wolter hook plate and 32 patients with AO hook plate. The Constant-Murley score and the range of motion of shoulder joint were measured on postoperative 1st ,$3^{rd}$, $6^{th}$ and $12^{th}$ months, and the radiological complications involving plate and bone were investigated. Results: Constant-Murley score of postoperative one year were $83.2{\pm}6.8$ in AO hook plate group and $85.2{\pm}5.3$ in Wolter plate group without statistical difference (p<0.05). Faster recover of forward elevation and external rotation were examined in Wolter plate group at first and third months after surgery than those of AO hook plate group, but there were no significant difference between after six months or later after surgery. Four cases of loosen or broken screws and one case of pull-out of plate were found in Wolter plate group. Seven cases of subacromial bony erosion and one periprosthetic fracture were found in AO hook plate group. Conclusion: Although clinical outcomes of both two methods were same, no matter if acromial locking system was or not. More radiological complication of plate and bone were found in AO hook plate than that of Wolter plate. However also had disadvantage like larger incision during surgery.

키워드

참고문헌

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피인용 문헌

  1. Treatment of Acute Acromioclavicular Joint Injuries Using AO Hook Locking Plate vol.17, pp.3, 2014, https://doi.org/10.5397/cise.2014.17.3.114