• Lin Tang, Xin Zhou, and Yonggen Zou.
• Department of Orthopedic Hand Surgery, the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Chunhui Avenue, Longma Tan District, Luzhou 646000, People's Republic of China.
• Injury. 2022 Jul 1; 53 (7): 2588-2594.

BackgroundHistorically, the degloved finger with the total loss of nail and skin had been resurfaced with an expanded great toe wrap-around flap transfer for better outcomes. The purpose of this study aims to present our experience with a related modified design, with total preservation of a weight-bearing plantar skin.MethodFrom April 2016 to September 2019, nine fingers (5 index and 4 middle fingers) in nine cases, with skin loss to the base of the proximal phalangeal or metacarpophalangeal (MCP) joint level, were reconstructed with combined great toe dorsal nail-skin flap and medial plantar artery perforator (MPAP) flap. The dorsal great toe donor was covered with a thin groin flap, and the medial plantar site was covered with a full-thickness skin graft. The cutaneous nerves were preserved within both flaps. Standardized assessment of outcome in terms of sensory, functional, and esthetic performance of the reconstructed fingers was completed.ResultsFlap survival was achieved in all cases. The contour of the reconstructed digits was comparable with the contralateral one. The fingers were available for a mean follow-up of 28 months (ranged, 22-39 months). The mean dimension of the great toe dorsal nail-skin flap was 8.5 × 4.0 cm (ranged, 6.5 × 3.5-11.0 × 4.5 cm). The average size of the MPAP flap was 6.5 × 4.5 cm (ranged, 5.0 × 3.5-8.0 × 5.5 cm). At the last follow-up, the functional and aesthetic consequences were satisfactory, as well as the restored sensory.ConclusionReconstruction of degloved fingers with the great toe dorsal nail-skin flap combined MPAP flap, preserving a plantar weight-bearing area, results in excellent contour and functional outcome. Donor-site morbidity in the foot was minimal.Copyright © 2022. Published by Elsevier Ltd.

13 keywords...

hide…