Reconstruction of large dorsal digital defects with arterialized venous flaps: our experience and comprehensive review of literature.
Coverage of the dorsal aspect of the fingers is difficult, especially when the defect is large and multiple digits are involved with composite tissue loss and very few conventional flaps are suitable in dealing with such situation. The purpose of this study was to present our experience of reconstruction of the large dorsal digital defects with the arterialized venous flap (AVF) and evaluate its merits and demerits in this clinical setting with a comprehensive review of literature. From August 2008 to December 2010, 7 composite palmaris longus venous flaps and 5 AVFs were used in the reconstruction of extensive dorsal digital injuries in 8 patients, and a comprehensive review of literature regarding the reconstruction of dorsal digital defects with AVFs was carried out. All the flaps survived completely. The outcomes were very satisfactory for functional recovery, aesthetic appearance, and sensation restoration at an average follow-up of 11.8 months; the literature review also revealed the similar results. On the basis of our experience and literature review, AVFs are reliable and good candidates for resurfacing large dorsal digital defects when local flaps are not available or insufficient for coverage. Composite AVF with palmaris longus tendon is an optimal choice for 1-stage reconstruction of dorsal composite finger injuries.
Department of Orthopedics, The Sixth Affiliated People’s Hospital, Shanghai Jiao Tong University School of Medicine, 600 Yishan Rd, Xuhui District, Shanghai 200233, China.
Hede
H
Yan
Cunyi
C
Fan
Feng
F
Zhang
Weiyang
W
Gao
Zhijie
Z
Li
Xiaolei
X
Zhang
D000328:Adult; D005260:Female; D005383:Finger Injuries / Q000601:surgery*; D005500:Follow-Up Studies; D058752:Free Tissue Flaps / Q000637:transplantation*; D006085:Graft Survival; D006801:Humans; D008297:Male; D019651:Plastic Surgery Procedures / Q000379:methods*; D016896:Treatment Outcome