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...
Six cases with deformity of cicatricial contracture alter burn and one vaginoplasty were treated by using of pedicled over-thin skin flap. All were survived. The maximal ratio of length and width of skin flap is 6 to 1 and the smallest ratio is 3 to 1. Three cases were primary healing and 4 cases were delay healing. The clinical sign of delay healing shown blister or ecchymosis on distal part of skin flap. According to clinical observation, the reason of skin flap survival and advantagse of this operation were discussed.
Objective To study the repair and function reconstruction of complex soft tissue defect of posterior of hand and forearm. Methods From May 2001 to November 2003, 8 cases of soft tissue defect of posterior of hand and forearm were repaired with thoracico abdominal flaps with hilum for primary stage. The tendon transplantation and allogeneic tendon function reconstruction of hand were performed for secondary stage. The range of the flap was 9 cm×15 cm to 12cm×38 cm. Allogeneic tendon amounted to 6.Results All the flaps survived. The flap countour was good. The results of allogeneic tendon transplantation were satisfactory and the function of hand was good. Conclusion Repairing complex soft tissue defect of posterior of hand and forearm and reconstructing hand function by use of thoracico abdominal flaps with hilum and transplantation of allogeneic tendon have the satisfactory clinical results.
Objective To investigate the feasibility and effectiveness of designing wide pedicle of abdominal pedicled flap and repairing large skin defect of upper limb with improved suture method. Methods Between March 2014 and August 2016, 11 cases with hand and forearm skin soft tissue defect were repaired with abdominal pedicled flaps. Among them, 8 cases were male and 3 were female; aged 18-65 years (mean, 38 years). The causes of injury were machinery injury in 7 cases and traffic accident in 4 cases. The wound located at left upper limb in 6 cases and right upper limb in 5 cases. The size of wound ranged from 12 cm×7 cm to 20 cm×10 cm. The interval from injury to operation was 2-5 days (mean, 4 days). Four cases were repaired with lower abdominal flap and 7 with umbilical flap. The size of flap ranged from 10 cm×9 cm to 22 cm×10 cm. And the flap was designed with wide pedicle at width of 8 to 18 cm (mean, 15 cm); then the wound was sutured with improved method. The pedicle was cut after 3 weeks. Results All the flaps survived without congestion, necrosis, and tension blisters. The wound and the incision were both healed at stage Ⅰ. All patients were followed up 4-12 months (mean, 8 months). The skin color, texture, and shape were satisfying, and no ulcer formed. Only line-like scar left at the donor site. Conclusion Abdominal pedicled flap with wide pedicle and improved suture method can reduce the abdominal skin waste, avoid postoperative infection, and be feasible to repair large skin defect of upper limb with advantages of simple operation and reliable fixation.
ObjectiveTo evaluate the effectiveness of different flaps for repair of severe palm scar contracture deformity. MethodsBetween February 2013 and March 2015, thirteen cases of severe palm scar contracture deformity were included in the retrospective review. There were 10 males and 3 females, aged from 14 to 54 years (mean, 39 years). The causes included burn in 9 cases, hot-crush injury in 2 cases, chemical burn in 1 case, and electric burn in 1 case. The disease duration was 6 months to 6 years (mean, 2.3 years). After excising scar, releasing contracture and interrupting adherent muscle and tendon, the soft tissues and skin defects ranged from 6.0 cm×4.5 cm to 17.0 cm×7.5 cm. The radial artery retrograde island flap was used in 2 cases, the pedicled abdominal flaps in 4 cases, the thoracodorsal artery perforator flap in 2 cases, the anterolateral thigh flap in 1 case, and the scapular free flap in 4 cases. The size of flap ranged from 6.0 cm×4.5 cm to 17.0 cm×7.5 cm. ResultsAll flaps survived well. Venous thrombosis of the pedicled abdominal flaps occurred in 1 case, which was cured after dressing change, and healing by first intention was obtained in the others. The mean follow-up time was 8 months (range, 6-14 months). Eight cases underwent operation for 1-3 times to make the flap thinner. At last follow-up, the flaps had good color, and the results of appearance and function were satisfactory. ConclusionSevere palm scar contracture deformity can be effectively repaired by proper application of different flaps.