OBJECTIVE: To explore the effectiveness of thin free lateral femoral circumflex artery perforator flaps that dissected under the superficial fascia in repair of scar contracture deformity in hand and foot. METHODS: Between January 2017 and October 2020, 15 patients with scar contracture deformity in hand or foot were admitted. There were 9 males and 6 females; aged 6-42 years, with a median age of 23 years. Scar contracture lasted from 1 to 21 years, with a median of 13 years. There were 11 cases of scar contracture deformities in the hands and 4 cases in the feet, all of which showed different degrees of hand and foot joint dysfunction. After the scar contracture was released, the size of wounds ranged from 6 cm×4 cm to 9 cm×8 cm, including 12 cases with exposure of blood vessels, nerves, or tendons, and 4 cases with tendon defects. A thin free lateral circumflex femoral artery perforator flap that dissected under the superficial fascia was used to repair the wound. The size of flap ranged from 6.0 cm×5.0 cm to 10.0 cm×8.5 cm. Fascia strips were used to reconstruct tendons and the donor sites were sutured directly. RESULTS: The venous vascular crisis occurred in 1 flap, and the flap survived successfully after treatment. The rest flaps survived well, and the wounds healed by first intention. All incisions at donor sites healed by first intention. All patients were followed up 6-12 months after operation, with an average of 9 months. The flaps were in good shape and texture. The functions of the affected hand had been restored to a large extent. According to the upper limb function evaluation standard of the Society of Hand Surgery of the Chinese Medical Association, 7 cases were excellent and 4 cases were good. The deformity of the toe joint of the affected foot significantly improved. No muscular hernia, sensory numbness, or other complications occurred at the donor sites. CONCLUSION: The thin free lateral femoral circumflex artery perforator flap that dissected under the superficial fascia is an effective method to repair scar contracture deformity of hand and foot with well appearance, good function recovery, and less complication of the donor sites.
OBJECTIVE: To explore the effectiveness of thin free lateral femoral circumflex artery perforator flaps that dissected under the superficial fascia in repair of scar contracture deformity in hand and foot. METHODS: Between January 2017 and October 2020, 15 patients with scar contracture deformity in hand or foot were admitted. There were 9 males and 6 females; aged 6-42 years, with a median age of 23 years. Scar contracture lasted from 1 to 21 years, with a median of 13 years. There were 11 cases of scar contracture deformities in the hands and 4 cases in the feet, all of which showed different degrees of hand and foot joint dysfunction. After the scar contracture was released, the size of wounds ranged from 6 cm×4 cm to 9 cm×8 cm, including 12 cases with exposure of blood vessels, nerves, or tendons, and 4 cases with tendon defects. A thin free lateral circumflex femoral artery perforator flap that dissected under the superficial fascia was used to repair the wound. The size of flap ranged from 6.0 cm×5.0 cm to 10.0 cm×8.5 cm. Fascia strips were used to reconstruct tendons and the donor sites were sutured directly. RESULTS: The venous vascular crisis occurred in 1 flap, and the flap survived successfully after treatment. The rest flaps survived well, and the wounds healed by first intention. All incisions at donor sites healed by first intention. All patients were followed up 6-12 months after operation, with an average of 9 months. The flaps were in good shape and texture. The functions of the affected hand had been restored to a large extent. According to the upper limb function evaluation standard of the Society of Hand Surgery of the Chinese Medical Association, 7 cases were excellent and 4 cases were good. The deformity of the toe joint of the affected foot significantly improved. No muscular hernia, sensory numbness, or other complications occurred at the donor sites. CONCLUSION: The thin free lateral femoral circumflex artery perforator flap that dissected under the superficial fascia is an effective method to repair scar contracture deformity of hand and foot with well appearance, good function recovery, and less complication of the donor sites.
Authors: Hakan Cinal; Ensar Zafer Barin; Murat Kara; Kerem Yilmaz; Harun Karaduman; İhtişam Zafer Cengiz; Oguz Boyraz; Osman Enver Aydin; Onder Tan Journal: J Plast Surg Hand Surg Date: 2020-02-24