Advance skin flap transplantation

Curing disease: Indication Transplantation flap transplantation is applied to the skin defect of the fingertip and retains the length of the finger. Surgical procedure After debridement, the roots are tied to the rubber band to stop bleeding. 1, the palm side VY propulsion flap Make a V-shaped incision on the palm of the finger to form an inverted triangle flap. The bottom of the finger is roughly 1/3 of the circumference of the fingertip. After the skin is cut, the subcutaneous tissue is not cut, and the subcutaneous separation is not performed. Then the triangle skin is removed. The flap is lifted and sutured with the dorsal nail bed or nail. 2, bilateral VY propulsion flap An inverted triangular incision is made on each side of the finger end, and the bottom is approximately 1/4 of the circumference of the finger end. After the skin is cut, the subcutaneous tissue is not cut, and the subcutaneous separation is not performed, and then the two triangular flaps are sutured at the finger ends. 3, the palm side of the large block propulsion flap The midline of both sides of the injured finger was made to incision directly to the skin, and the dorsal extension of the tendon was shallow on the dorsal side. The palmar sheath was placed on the palmar side of the finger flexor. The raised dorsal flap contains the dorsal artery and vein. The volar flap contains bilateral vascular nerve bundles, then pushes toward the fingertips, and the ends of the skin are sutured and the two incisions are sutured.