Modified homodigital dorsolateral proximal phalangeal island flap for the reconstruction of finger-pulp defects. Issue 11 (November 2020)

• Record Type: Journal Article
• Authors: Qin, Hongjiu; Ma, Nengfeng; Du, Xing; Kong, Jian; Wang, Haisheng; Xu, Lei; Hu, Bin
• Is Part Of: Journal of plastic, reconstructive & aesthetic surgery. Volume 73:Issue 11(2020)
• Page Start: 1976
• Page End: 1981
• Publication Date: 2020-11
• Subjects: Modified -- Finger pulp -- Pedicle -- Reconstruction -- Homodigital; Surgery, Plastic -- Great Britain -- Periodicals; Reconstructive Surgical Procedures -- Periodicals; Surgery, Plastic -- Great Britain -- Periodicals; 617.9505
• DOI: 10.1016/j.bjps.2020.08.061
• Languages: English
• ISSNs: 1748-6815

Abstract

Summary: Background: Reconstruction of finger-pulp defects remains a challenge, although the treatment varies widely. The homodigital island flap based on dorsal branches of the proper digital artery (PDA) is one of the most popular methods for repair of finger-pulp defects. The aim of this study was to introduce our experiences of using modified dorsolateral proximal phalangeal island flaps for reconstruction of finger-pulp defects. Methods: From July 2016 to November 2018, 16 modified dorsolateral proximal phalangeal (MDPP) island flaps were performed for finger-pulp reconstruction. The comparison group included 11 patients treated with homodigital dorsal perforator (HDP) flaps. Flap survivals were assessed and active range of motion (ROM) of the joints, time to return to work, static 2-point discrimination and hand performance were analysed at final follow-up. Results: Both the Group MDPP and the Group HDP had similar satisfactory flap survival. There were no differences in static 2-point discrimination, time to return to work and the ROM of the injured fingers. However, the Michigan Hand Outcomes Questionnaire (MHQ) summary scores of the satisfaction and aesthetics were much better in Group MDPP. Conclusions: The modified homodigital dorsolateral proximal phalangeal island flap is a reliable alternative for finger-pulp reconstruction with good functional and cosmetic outcome.