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find Author "王宝云" 4 results
  • 改良肋间动脉穿支蒂胸腹部皮瓣修复前臂创面

    目的总结改良肋间动脉穿支蒂胸腹部皮瓣修复前臂创面的疗效。 方法2009年10月-2012年10月,采用改良肋间动脉穿支蒂胸腹部皮瓣修复24例前臂创面。男14例,女10例;年龄19~54岁,平均37岁。前臂恶性肿瘤切除后缺损5例;机器绞榨伤8例,交通事故伤5例,重物压伤5例;玻璃刺伤伴创面感染1例。创面均伴骨、肌腱外露,皮肤软组织缺损范围为8cm×5cm~22cm×13cm。皮瓣切取范围为12cm×6cm~27cm×13cm,其中2例采用复合组织瓣修复。供区直接缝合或植皮修复。 结果术后除1例皮瓣远端发生部分坏死,其余患者皮瓣及供区植皮均顺利成活,创面Ⅰ期愈合。患者均获随访,随访时间6~36个月,平均20个月。皮瓣色泽、质地良好;3例皮瓣外形臃肿,其余外形满意,术后6个月皮瓣均恢复保护性感觉;根据中华医学会手外科学会上肢部分功能评定试用标准评定手指总主动活动度,获优21例,良3例。 结论改良肋间动脉穿支蒂胸腹部皮瓣蒂部旋转设计灵活,具有手术操作简便、供区损伤小、血供可靠、切取面积大等优点,是修复前臂创面理想皮瓣之一。

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  • CLINICAL APPLICATION OF LINK-PATTERN LATERAL POPLITEAL ARTERY PERFORATOR FLAP IN REPAIR OF POPLITEAL FOSSA SCAR

    ObjectiveTo discuss the feasibility and effectiveness of link-pattern lateral popliteal artery perforator flap in repairing popliteal fossa scar contracture in children or teenagers. MethodsBetween January 2009 and January 2013, 12 patients with popliteal fossa scar were admitted. Of them, 7 cases were male and 5 cases were female, aged from 3 to 17 years (median, 12 years). The disease duration was from 6 months to 5 years (median, 3 years). Wound was repaired with link-pattern lateral popliteal artery perforator flap after remission of popliteal fossa scar. The wound ranged from 6 cm×4 cm to 10 cm×7 cm, and the flap size ranged from 7 cm×4 cm to 12 cm×9 cm. The flap was with lateral sural cutaneous nerve in 5 cases, and lateral sural cutaneous nerve was retained at the donor area of 7 cases. The donor site was repaired using split-thickness skin graft. ResultsAll pedicled flaps and skin graft survived smoothly after operation. The wound at donor site healed by first intention. All the cases were followed up 12-36 months, with an average of 18 months. The flaps had good color, texture, and shape; scar obviously became softened, without hyperplasia or ulceration. The patients were free from lameness with knee range of motion of 0-180°. The squatting function was normal. Grafting skin was smooth in the donor area of the calf, without depression or scar hyperplasia. The senses of posterior-inferior calf and lateral of foot decreased or disappeared in 5 cases of flaps with lateral sural cutaneous nerve; at 6 months after operation, two-point discrimination was 12-14 mm (mean, 13 mm). The posterior-inferior calf was numb and discomfort in 7 cases of flaps with retained lateral sural cutaneous nerve; but after 3-6 months, the sense was obviously recovered, with no sense loss; at 6 months after operation, two-point discrimination was 5-7 mm (mean, 6 mm). ConclusionLink-pattern lateral popliteal artery perforator flap has reliable blood supply and the operation was simple. The cutaneous nerve can be retained in donor area. It is an ideal method for repairing wound after remission of popliteal fossa scar in children or teenagers.

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  • CLINICAL APPLICATION OF REPAIRING WOUND IN WRIST WITH FLAP SUPPORTED BY PERFORATING BRANCH OF FOREARM RADIAL ARTERY AND CATENA-FORM BLOOD VESSEL

    ObjectiveTo explore the clinical application of the flap supported by perforating branch of the radial artery superior wrist catena-form blood vessel in repairing hand and wrist wound. MethodsBetween March 2010 and March 2013, 24 cases of severe wounds in wrist were repaired with the flap supported by perforating branch of forearm radial artery and catena-form blood vessel. There were 15 males and 9 females, aged 19-54 years (mean, 37 years). In 22 patients with trauma, there were 9 cases of machine injury, 5 cases of traffic accident injury, 5 cases of crash injury of heavy objects, 1 case of sharp instrument injury, and 2 cases of electrical injury, with a mean disease duration of 11 days (range, 2-20 days). In 2 patients with tumor excision wound, there were 1 case of right forearm liposarcoma and 1 case of left forearm squamous-cell carcinoma, with the disease duration of 7 days and 3 months, respectively. All cases complicated by bone and tendon exposure. The size of defect was 4.5 cm×4.0 cm to 10.0 cm×7.5 cm, and the size of the flap was 6.0 cm×4.0 cm to 20.0 cm×8.5 cm. The donor site was directly sutured or repaired by skin graft. ResultsPartial flap necrosis occurred in 1 case, and was cured after dressing change; the other flaps survived, and primary healing of incision was obtained. The patients were followed up 6-36 months (mean, 20 months). The flap featured good color and texture, and also recovered protective sensation at 6 months after operation, with a mean two-point discrimination of 12 mm (range, 11-14 mm). No ulcers of the flap was observed. At last follow-up, according to Hand Surgery Society of Chinese Medical Association for functional evaluation of upper limb, the function was rated as excellent in 19 cases, good in 4 cases, and fair in 1 case. ConclusionThe flap supported by perforating branch of forearm radial artery and catena-form blood vessel can be used to repair wound in wrist, which has no injury to the radial artery, and it also could be used for the patients with ulnar and radial artery injuries. Thus it is an ideal method to repair wound in the wrist because the operation is simple, and the flap has good appearance and texture.

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  • CLINICAL APPLICATION OF FOREARM INTEROSSEOUS DORSAL ARTERY PERFORATOR SUBLOBE FLAPS TO REPAIR TWO WOUNDS IN DORSAL HAND OR WRIST

    ObjectiveTo investigate the clinical application of the forearm interosseous dorsal artery perforator sublobe flaps in repairing two wounds in dorsal hand or wrist. MethodsBetween October 2009 and October 2012, 12 patients with two wounds in the dorsal hand or wrist were included in the study. There were 4 cases of skin defects (grade IV) and bone exposure caused by machine injury, 3 cases of skin defects with bone and tendon exposure caused by traffic accident, and 3 cases of skin defect and tendon exposure caused by crash injury of heavy object, with a duration of 3-12 hours (mean, 6 hours) between injury and admission; defects in the wrist and tendon exposure were caused by tumor resection in 2 cases. Four cases had metacarpal fractures. The size of larger skin and soft tissue defects ranged from 4.0 cm×3.5 cm to 5.0 cm×3.0 cm, and the size of smaller defects was from 2.5 cm×2.0 cm to 4.0 cm×3.0 cm. The flap size was from 6 cm×4 cm to 8 cm×3 cm and 3.0 cm×2.5 cm to 5.0 cm×3.0 cm. The donor sites were directly sutured or repaired with free skin graft. ResultsAll the flaps survived, and wound healed in first stage. All the cases were followed up 6-36 months (mean, 20 months). The flaps had good color and texture. Three cases underwent secondary surgery of thinning the flaps. At last follow-up, two-point discrimination of flaps was 10-14 mm, 12 mm on average. According to function standard for evaluation of upper extremity with total active motion of the fingers from the Hand Surgery Society of Chinese Medical Association, the results were excellent in 10 cases, and good in 2 cases. ConclusionForearm interosseous dorsal artery perforators sublobe flaps can be used to repair two wounds in the dorsal hand or wrist simultaneously, and it has the advantages of simple operation, less injury at donor site, and reliable blood supply.

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