Objective To introduce the application of the pedicled anterolateral thigh flap transferring for coverage of the oversized skin defect of the hand. Methods The pedicled anterolateral thigh flap was transferred to cover the large skin defects of the hands or the skin defects of theabdomen after the abdominal flap transferred to the hand in 5 male patients aged 16-44 years from April 2002 to August 2005. The injured sites were as follows:4 right hands and 1 left hand, including 2 hands injured by a machine and 3 hands injured by burning.The mechanically injured patients underwent an operation within 6 hours after the injury. The burned patients were reconstructed by the flap transferring 4-7 days after the burn when the decayed tissues could be clearly indentified.The areas of the hand defects were 12.19 cm×18.22 cm.The areas of the pedicled anterolateral thigh flaps were 7.12 cm×16.24 cm. The areas of the abdominal flaps were 13.20 cm×19.23 cm.The pedicles were separated 3 weeks after the repairing operation. Results All the flaps survived well and there was no vascular crisis, with the wound healing of the first intention. The skin defects of the hand were covered completely. Five patients were followed up for 6-12 months. The texture of the flaps was soft and the flaps had a good blood circulation. Of the patients, 3 underwent the finger exclusion and degreasing operation 47 months after operation. All the flaps of the hands had protective sensation, which could meet the requirement of the daily life. Conclusion The pedicled anterolateral thigh flap can provide the large coverage for the skin defects of the hands. The risk of the operation can be greatly decreased by obviation of the vessel anastomosis. It can be an optimal choice for themanagement of the oversized skin defects of the hands.
From the observation of 33 specimens of the lower extremities it was discovered that at a point where 15cm below the pubic tubercle, at the lateral or medial border of the sartorius muscle, the femoral artery gave rise a cutancous artery supplying the skin of the anteromiddle of the thigh. At the same area, the skin was innervated by the cutaneous branch of the femoral nerve. According to this anatomic peculiarity of the distribution of the artery and nerve, a skin flap having neurovascular bundle could be constructed from that area for distant transfer. From 1989, this technique had been done in 4 cases with satisfactory results. The related anatomy, operative design, surgical technique and the clinical results were detailed.
From jan.1984 through dec.1991,65 cases of hand skin defects were primarily repaired by podicled groin flap. Four of the 65 cases had skin defects on both sides of the palms and dorsal aspot of the hands which were treated by the Y-shaped hypogastric groin flap .Five easec had thumb loss in which the lxdicled groin tubed flap was used to reconstruct the thumb.The time of division of the pedicles ranged from 14 to 28 days(averaged 16 days).All flape survived after division of the podicl...
Twenty cases with skin defect of forearm and hand were treated by free skin graft with subcutaneous fat from 0.5 to 0.7 cm in thickness. The maximal area of free skin graft is 27×10cm, and the smallest one is 1.5×2cm. All of skin flaps survived except one having partial necrosis. Follow up shown round external figure, clasticity, and no change of skin color. It preserved the function of sweat gland and the cutaneous sensation began to recover 4 months postoperation.
OBJECTIVE: To explore the methods of treatment for old achilles tendon rupture merging with skin defect. METHODS: By following up retrospectively 10 patients from February 1995 to December 2001, we analyzed the operative methods, the points for attention and the results. Gastrocnemius musculocutaneous flaps were used in 3 cases, foot lateral skin flaps in 4 cases, superior medial malleolus skin flaps in 2 cases, and sural neural skin flap in 1 case. The Achilles tendon was sutured directly in 8 patients, with Lindholm’s technique in 2 patients. RESULTS: All flaps survived and the wound healed well in 8 cases and reruptured in 2 cases. According to Yin Qing-shui’s criteria to test the efficacy, the results were excellent in 5 patients, good in 4 and poor in 1. CONCLUSION: Repairing the old Achilles tendon rupture merging with skin defect by use of microsurgery has good results and plays an important role in reducing joint contracture and stiffness, and in saving the ability to push forward and flex.
ObjectiveTo investigate the effectiveness of radial-lateral forearm free perforator flap on repairing of soft tissue defects in the finger.MethodsBetween January 2017 and May 2018, 26 cases of finger skin defects were treated with radial-lateral forearm free perforator flap based on the radial branch of the posterior interosseus artery. There were 21 males and 5 females, with an average age of 26.6 years (range, 19-56 years). The cause of injury included the cutting injury in 16 cases and crush injury in 10 cases. The interval between injury and admission was 30 minutes to 4 hours (mean, 1.5 hours). The injury located at thumb in 6 cases, index finger in 8 cases, middle finger in 6 cases, ring finger in 3 cases, and little finger in 3 cases; and at the dorsum of finger in 6 cases, the lateral side in 6 cases, and the palm in 14 cases. All wounds were accompanied with the tendon and bone exposures, and phalangeal fractures occurred in 10 cases. The size of the defects ranged from 2.0 cm×1.0 cm to 4.0 cm×2.5 cm. And the size of the flap ranged from 2.5 cm×1.5 cm to 4.5 cm×3.0 cm. All wounds at donor sites were sutured directly.ResultsAll the 26 cases were followed up 4-12 months (mean, 7 months). The 24 flaps survived uneventfully after operation, and the wounds healed by first intention. Partial necrosis occurred at the distal part in 2 flaps, and secondary healing achieved after debridement and dressing. All incisions at donor sites healed by first intention. The appearance and texture of all flaps were satisfactory. The two-point discrimination of the flaps was 5-10 mm (mean, 8 mm) at 4 months after operation. Sensory of the flaps was grade S3. Only linear scar was noted at the donor site.ConclusionThe radial-lateral forearm free perforator flap in repairing of the soft tissues in finger can shorten the disease duration, reduce the damage of the donor site, and improve the patients’ quality of life.