Fig. 4From: The reconstruction of fingertip injury by mini hallux toenail flap pedicled with the hallux transverse artery and toe pulp vein transplantation technique based on the equivalent design theoryMini hallux toenail flap pedicled with the hallux transverse artery and toe pulp vein for the fingertip injury of the right index finger. (a-b) Fingertip injury of the right index finger (Allen’s type II). (c) Equivalent design of donor area. (d) Free mini hallux toenail flap pedicled with the hallux transverse artery and toe pulp vein for transplantation. (e) Mini hallux toenail flap pedicled with the hallux transverse artery and toe pulp vein was transplanted to cover the defects of skin and nail bed during the operation. (f-g) The appearance of the injured right index finger 24 months after the operation. (h) The appearance of the donor area of the right hallux 24 months after the operationBack to article page