Archives of Reconstructive Microsurgery
- 제7권2호
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- Pages.135-145
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- 1998
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- 2383-5257(pISSN)
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- 2288-6184(eISSN)
절단부위에 따른 수무지 재건의 기능적 평가
Functional Evaluation of Thumb Reconstruction according to the Level of Amputation
- 이광석 (고려대학교 의과대학 정형외과학교실) ;
-
박종웅
(고려대학교 의과대학 정형외과학교실) ;
- 서동훈 (고려대학교 의과대학 정형외과학교실) ;
- 정웅교 (고려대학교 의과대학 정형외과학교실)
- Lee, Kwang-Suk (Department of Orthopedic Surgery, College of Medicine, Korea University) ;
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Park, Joung-Woong
(Department of Orthopedic Surgery, College of Medicine, Korea University) ;
- Suh, Dong-Hun (Department of Orthopedic Surgery, College of Medicine, Korea University) ;
- Chung, Woong-Kyo (Department of Orthopedic Surgery, College of Medicine, Korea University)
- 발행 : 1998.10.05
초록
In 1980 Morrison and O'Brien reported their experiences about the reconstruction of amputated thumb using wrap-around neurovascular free flap from the great toe with a nonvascularized iliac bone graft. From then it has been considered to be a good reconstructive procedure for the amputated thumb, but it's indication has been limited distal to the metacarpophalangeal(MP) joint. We have performed 37 cases of wrap-around free flap from the great toe for the reconstruction of thumb amputated at distal or proximal to the MP joint and investigated their functional results according to the level of amputation. Level of amputation was distal to the MP joint in 25 cases and proximal to it in 12 cases. Pinching and grasping power, two point discrimination and the amount of opposition to the other fingers were compared to the uninjured hand. Pinching and grasping power were not significantly different according to the level of amputation but the amount of two point discrimination was significantly high in the cases amputated proximal to the MP joint. The opposition of reconstructed thumb to the other fingers was completely possible in all cases amputated distal to the MP joint. In 12 cases amputated proximal to the MP joint of the thumb, opposition was completely possible in 6 cases in which the iliac bone block was fixated in the position of