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"逆行岛状皮瓣" 24 results
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Objective To observe the anatomic basis and the clinical application of the modified peroneal arterial cutaneous branch nutritional flap. Methods Twenty sides of lower limb of adult colyseptic cadavers and 5 sides of lower limb of adult fresh cadavers were used to detect the cutaneous branches of the peroneal artery. The position where the cutaneous branches come from the peroneal artery and the diameter of the cutaneous branches were recorded. From September 2003 to June 2005, 10 cases of skin and soft tissue defects in the region of metatarsophalangeal point with the modified peroneal arterial cutaneous branch nutritional flap, in which the cutaneous branches from the peroneal artery 11.0±1.7 cm upon the lateral malleolus were added. The defect size was 10 cm×6 cm to 15 cm×10 cm. The flap size was 11.0 cm×6.5 cm to 16.0 cm×11.0 cm. Results There is a stable cutaneous branches from peroneal artery 11.0±1.7 cm upon the lateral malleolus. The diameter of this cutaneous branches at the origin is 1.45±0.12 mm. The distance between the cutaneous branches entrance of the deep fascia and the line of the sural nerve nutritional artery flap was 15.70±1.20 mm. All 10 flaps survived. The blood supply and venous return of the skin flaps were good. The 10 patients were followed up from 6 to 12 months. The shape of the flaps was satisfactory. The texture and the color and luster of the flaps were similar to the adjacent skin. The functions of the feet were good. The twopoint discrimination was 1118 mm. Conclusion The modified peroneal arterial cutaneous branch nutritional flap has good blood supply. It can reverse to a long distance and can repair large skin defects.
Release date:2016-09-01 09:26
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Release date:2016-09-01 09:25
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目的 总结前臂骨间背侧动脉逆行岛状皮瓣修复手部创面的临床疗效。 方法 2004 年3 月-2010 年3 月,采用前臂骨间背侧动脉逆行岛状皮瓣修复手部创面25 例。男19 例,女6 例;年龄5 ~ 57 岁,平均32.7 岁。机器绞伤8 例,压砸伤7 例,挤压伤2 例,热压伤1 例,虎口挛缩组织切除后7 例。左侧11 例,右侧14 例。创面部位:虎口7 例,腕掌侧2 例,手背15 例,手掌尺侧小鱼际部1 例。创面范围3 cm × 3 cm ~ 9 cm × 7 cm。除虎口挛缩患者择期手术外,其余患者受伤至手术时间为1.5 h ~ 11 d,平均5 h。术中皮瓣切取范围为3.5 cm × 3.5 cm ~ 10.0 cm × 8.0 cm。供区直接缝合或中厚皮片移植修复。 结果 术后2 周1 例皮瓣以远1/3 发生坏死,经二期植皮后愈合;其余皮瓣及供区植皮均顺利成活,切口均Ⅰ期愈合。术后14 例获随访,随访时间6 个月~ 3 年。皮瓣色泽、质地好,温、痛、触觉恢复。虎口挛缩患者术后30 d 开大虎口夹角度≥ 50°,可完成拇指外展、对掌功能。 结论 前臂骨间背侧动脉逆行岛状皮瓣修复手部创面具有手术操作简便、术后功能恢复良好等优点。
Release date:2016-08-31 05:42
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Release date:2016-09-01 09:33
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目的 总结封闭式负压引流技术(vacuum sealing drainage,VSD)联合腓肠神经营养血管逆行岛状皮瓣修复下肢皮肤软组织大面积缺损的临床疗效。 方法 2008 年1 月- 7 月,收治25 例下肢皮肤软组织大面积缺损患者。男13 例,女12 例;年龄15 ~ 54 岁,平均34.4 岁。机器绞伤15 例,交通伤9 例,爆炸伤1 例。损伤部位:小腿中下段8 例,踝部4 例,足背部5 例,足跟部及跟腱部8 例。创面范围为9 cm × 4 cm ~ 12 cm × 9 cm。受伤至手术时间为1 ~ 12 h,平均6.2 h。先行VSD 治疗待创面肉芽组织新鲜、感染控制后,采用大小为10 cm × 7 cm ~ 13 cm × 11 cm 的腓肠神经营养血管逆行岛状皮瓣修复创面。供区直接缝合或游离植皮修复。 结果 皮瓣修复术后2 例出现皮瓣切口远端皮缘坏死,1 例静脉危象,经对症处理后成活;其余皮瓣均顺利成活,创面Ⅰ期愈合。供区切口均Ⅰ期愈合,游离植皮成活。25 例均获随访,随访时间11 ~ 14 个月,平均13 个月。皮瓣与周围皮肤色泽相似,无臃肿,质地佳;皮瓣受力处无破溃。 结论 VSD 治疗能降低创面感染几率,为皮瓣修复提供良好组织床。腓肠神经营养血管逆行岛状皮瓣是修复下肢及远端足跟部皮肤软组织缺损的有效方法之一。
Release date:2016-08-31 05:47
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目的 介绍修复手指皮肤缺损的同指供区掌指背侧逆行筋膜蒂岛状皮瓣的应用及效果。方法 2004 年1月~2006年1月,应用掌指背侧逆行岛状筋膜蒂皮瓣修复同指不同部位皮肤缺损32例36指,其中男20例,女12例;年龄19~46岁,平均27岁。外伤32指,受伤时间1~4 h,平均2.5 h;肿瘤切除4指。皮肤缺损位于手指近节6指,中节6指,末节24指;位于指掌侧20指,指背侧16指。皮肤缺损范围2.0 cm×1.0 cm~3.0 cm×1.2 cm 。以掌骨头、近节或中节手指中点为旋转点,分别于掌、指背侧切取岛状筋膜蒂皮瓣,逆行移位修复36个同指皮肤缺损。切取皮瓣范围2.5 cm×1.0 cm~3.5cm ×1.5 cm。结果 32例36指皮瓣全部成活,术后随访3~12个月。皮瓣颜色红润、质地柔软、外形饱满,两点辨别觉6~10 mm。按国际手外科联合会的评定标准,手指运动功能优26指,良10指。患指外形及功能均满意。结论 掌指背侧逆行岛状筋膜蒂皮瓣手术操作简便,不损伤指固有动脉及神经,血供可靠,可一期修复手指不同部位皮肤缺损。
Release date:2016-09-01 09:23
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目的 总结掌背及指背皮神经营养血管蒂逆行岛状皮瓣修复手指皮肤软组织缺损的手术方法及效果。 方法 2007 年7 月- 2008 年6 月,收治20 例24 指手指皮肤软组织缺损患者。男12 例14 指,女8 例10 指;年龄14~55岁。挤压伤10例,绞伤6例,电锯伤4例。示指6指,中指8指,环指8指,小指2指。创面范围为2.5 cm × 1.5 cm~6.0 cm ×2.2 cm。患者伤后1 h ~ 15 d 入院。术中采用3.5 cm × 2.0 cm ~ 6.5 cm × 2.5 cm 掌背皮神经营养血管逆行岛状皮瓣修复10例12 指手指近节及中节皮肤软组织缺损;采用1.3 cm × 1.0 cm ~ 2.5 cm × 2.0 cm 指背皮神经营养血管逆行岛状皮瓣修复10 例12 指指腹及指端侧方缺损。供区直接缝合或游离植皮。 结果 术后皮瓣及供区植皮均成活,切口Ⅰ期愈合。患者均获随访,随访时间3 ~ 12 个月。手指外形良好,皮瓣质地柔软耐磨,静止两点辨别觉为4.5 ~ 7.8 mm。 结论 皮神经营养血管逆行岛状皮瓣血供可靠,创伤小,不损伤主要血管、神经,是修复手指创面的理想皮瓣之一。
Release date:2016-09-01 09:06
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目的 总结重建感觉的指固有动脉穿支蒂逆行岛状皮瓣修复手指软组织缺损伴骨外露的临床疗效。 方法 2006 年9 月- 2010 年9 月,应用携带指固有神经背支或桡神经终支的指固有动脉穿支蒂逆行岛状皮瓣修复23 例26 指手指中末节软组织缺损伴骨外露。男14 例,女9 例;年龄15 ~ 60 岁,平均38 岁。示指10 指,中指9 指,环指7 指。创面范围为1 cm × 1 cm ~ 3 cm × 2 cm。病程1 h ~ 14 d。术中皮瓣切取范围为1.5 cm × 1.0 cm ~ 3.5 cm × 2.0 cm,供区全厚皮片植皮修复。 结果 术后1 例皮瓣出现远端青紫,经对症处理后成活;其余皮瓣及植皮均顺利成活,创面Ⅰ期愈合。术后14 例16 指获随访,随访时间6 ~ 12 个月,平均8 个月。皮瓣外形无臃肿,色泽、质地良好。术后6 个月根据手指总主动活动度(TAM)评定法:获优11 指,良4 指,可1 指。皮瓣感觉功能评定:S2 1 指,S3 2 指,S4 3 指,S5 10 指。 结论 采用重建感觉的指固有动脉穿支蒂逆行岛状皮瓣修复手指软组织缺损具有手术操作简便、供区隐蔽、血供可靠、成功率高的优点;术后可重建手指精细感觉,最大程度恢复手指功能。
Release date:2016-08-31 05:44
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目的总结双套血供的前臂尺背侧逆行岛状皮瓣修复手部创面的临床疗效。 方法2010年3 月-2012年6月,采用带尺动脉腕上皮支和骨间背侧血管双套血供的前臂尺背侧逆行岛状皮瓣修复手部创面21例。其中男13例,女8例;年龄19~58岁,平均33.5岁。机器绞伤9例,挤压伤7例,热压伤5例。创面部位:虎口3例,手背侧12例,手掌侧6例。创面范围6 cm × 5 cm~13 cm × 10 cm。伤后至手术时间1.5 h~11 d,平均5.5 d;其中一期修复11例,二期修复10例。术中皮瓣切取范围7 cm × 6 cm~16 cm × 12 cm。 结果术后1例皮瓣以远1/3发生坏死,经二期植皮后成活;其余皮瓣及供区植皮均顺利成活,切口Ⅰ期愈合。术后14例获随访,随访时间6~18个月,皮瓣色泽、质地好,温、痛、触觉恢复。末次随访时,手功能采用中华医学会手外科学会上肢部分功能评定试用标准评定:获优8例,良4例,中1 例,差1例,优良率85.7%。供区无功能影响。 结论双套血供的前臂尺背侧逆行岛状皮瓣修复手部创面具有操作简便、可切取面积大、血运可靠、术后外观及功能恢复良好等优点。
Release date:2016-08-31 04:05
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OBJECTIVE: To provide anatomical bases for dorso-ulnar aspect of mid-hand reverse flap. METHODS: After red latex was infused into the arteries of 40 sides of adult cadava upper limbs, the origin, course, branches, distribution and distal anastomosis on the dorsal carpal branch of ulnar arteries were observed. And the mid-hand flap transfer was used to repair two cases of soft tissue defect (ranged 4.5-5.0 cm x 2.0-3.5 cm on ring and little fingers). RESULTS: The dorsal carpal branch begins with ulnar artery (3.9 +/- 1.2) cm above the pisiform with diameter of (1.3 +/- 0.2) mm, and branches off into ascending and descending branches. The descending one is the continuing of dorsal branch, it crosses the ulnar edge of the fifth metecarpal bone and anastomizes with the digital artery of little finger or hypothenar branch of deep palmar (accounted for 70%). While the other ascending branch with the former two branches formed anastomosis accounts for 30%. The two cases got healed in one-stage. The function of fingers recovered after 3-4 month follow-up. CONCLUSION: The reverse flap of dorso-ulnar aspect of mid-hand is available to repair the soft tissue defect on dorsum of hand with neighbor finger.
Release date:2016-09-01 10:15
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