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find Author "强力" 10 results
  • 鼻咽窝穿支V-Y接力皮瓣修复拇指指背动脉皮瓣供区

    目的总结应用鼻咽窝穿支V-Y接力皮瓣修复拇指指背动脉皮瓣供区的疗效。 方法2012年6月-2013年4月,收治9例拇指末节指背、指腹缺损患者。男5例,女4例;年龄18~69岁,平均30岁。致伤原因:冲床伤4例,电刨伤3例,链条绞伤2例。受伤至手术时间4 h~5 d,平均72 h。手指末节缺损范围1.8 cm×1.0 cm~3.0 cm×2.0 cm,采用大小为2.0 cm×1.2 cm~3.0 cm×2.2 cm的拇指指背动脉岛状皮瓣修复后,供区创面采用大小为2.4 cm×1.2 cm~4.4 cm×2.2 cm的鼻咽窝穿支V-Y接力皮瓣修复。 结果术后指背动脉岛状皮瓣及鼻咽窝穿支V-Y接力皮瓣均顺利成活,创面Ⅰ期愈合。患者均获随访,随访时间5个月~2年,平均13个月。皮瓣外观及弹性良好,伤指无疼痛。末次随访时,鼻咽窝穿支V-Y接力皮瓣静止两点辨别觉为12~14 mm,平均13 mm。拇指各关节活动正常,手功能按主动活动度(ATM)评定标准:获优7例,良2例。 结论采用鼻咽窝穿支V-Y接力皮瓣修复拇指指背动脉皮瓣供区操作简便,术后疗效满意。

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  • 指背动脉筋膜瓣结合皮肤原位回植治疗拇指末节指腹撕脱伤

    目的探讨以指背动脉筋膜瓣结合皮肤原位回植治疗拇指末节指腹撕脱伤的疗效。 方法2014年3月-2015年1月,收治9例(9指)因机器挤压导致的拇指末节指腹撕脱伤患者。男6例,女3例;年龄13~58岁,平均33岁。均为拇指指间关节平面以远指掌侧皮肤软组织撕脱缺损,伴骨、肌腱外露,无再植条件。创面范围为1.4 cm×1.2 cm~1.6 cm×1.4 cm。受伤至手术时间3~10 h,平均6 h。以拇指指背动脉筋膜瓣覆盖外露肌腱、指骨,将撕脱皮肤修薄成全厚皮片回植覆盖筋膜瓣。 结果术后回植皮片顺利成活,创面Ⅰ期愈合。患者均获随访,随访时间6~12个月,平均8个月。筋膜蒂部无臃肿,回植皮片质地柔软、外观满意、颜色与周围皮肤接近、皮纹恢复。术后6个月按照总主动活动度法评定手功能,获优7指,良2指。 结论采用指背动脉筋膜瓣结合皮肤原位回植治疗拇指末节指腹皮肤撕脱伤不损伤指动脉和指神经,可获得较好疗效。

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  • 带部分甲床的指动脉顺行皮瓣侧方推进修复拇指指端斜形缺损

    目的总结带部分甲床的指动脉顺行皮瓣侧方推进修复拇指指端斜形缺损的疗效。 方法2013年6月-2014年9月,收治7例拇指指端斜形缺损患者。男5例,女2例;年龄25~68岁,平均47岁。致伤原因:铰链伤3例,压榨伤4例。软组织缺损范围1.5 cm×1.2 cm~1.6 cm×1.4 cm;创面近端甲床部分缺损,缺损范围4 mm×3 mm~5 mm×4 mm。以斜面远端指动脉顺行皮瓣侧方推进修复创面,同时皮瓣远端带入部分甲床修复缺损甲床。供区直接缝合。 结果术后皮瓣全部成活,创面Ⅰ期愈合;供区切口Ⅰ期愈合。7例均获随访,随访时间8~22个月,平均13个月。拇指外形良好,指端圆滑、患指无疼痛和瘢痕挛缩;皮瓣质地柔软,有指纹,术后4个月静止两点辨别觉达4~6 mm,平均5 mm;指甲光滑,无甲棘。术后8个月按中华医学会手外科学会上肢部分功能评定试用标准评价手功能,获优6例,良1例。 结论采用带部分甲床的指动脉顺行皮瓣侧方推进修复拇指指端斜形缺损可获得满意疗效。

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  • 真皮下袋状包埋结合分时拉拢修复2~5指脱套伤及供区创面处理

    目的总结应用真皮下袋状包埋结合分时拉拢修复2~5指脱套伤及腹部供区创面处理的临床疗效。 方法2012年12月-2014年3月收治7例2~5指脱套伤患者,男4例,女3例;年龄42~68岁,平均56岁。均为机器撕脱伤。2~5指掌指关节以远手指脱套伤无再植条件,创面肌腱、骨外露;其中2例合并手背创面,无肌腱、骨外露。创面范围28 cm×7 cm~29 cm×9 cm。受伤至手术时间5 h~3 d,平均16 h。采用真皮下袋状包埋修复结合可吸收线分时拉拢3周后分指断蒂掌侧植皮,腹部供区创面无法直接缝合,采用近创面旋髂深动脉肌皮穿支为蒂的V-Y接力皮瓣修复供瓣区,V-Y接力皮瓣范围16 cm×8 cm~24 cm×12 cm。 结果7例28指皮瓣植皮及供区皮瓣全部成活,创面均Ⅰ期愈合。7例均获随访,随访时间6~24个月,平均12个月。手指外形较好,皮瓣质地柔韧,无臃肿,患指掌指关节屈伸0~90°,平均70°;近侧指间关节屈伸0~30°,平均20°;可与拇指完成基本的握、捏动作。患指深感觉及痛温觉有所恢复,两点辨别觉为12~14 mm,平均13 mm。腹部供瓣区皮瓣外观、质地、色泽及弹性良好;腹部伤口愈合较平整,无明显凹陷,肚脐无明显偏斜。患者对手功能和外形及腹部外观均较为满意。末次随访时手功能采用总主动活动度(TAM)法评定,优5指,良1指,可1指。 结论该术式操作简便、疗效满意,是对传统腹部包埋法及供区修复方法的改进。

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  • EFFECTIVENESS OF PART LONG THUMB EXTENSOR TENDON DORSAL ULNAR ARTERY CHIMERIC FLAP FOR REPAIR OF Doyle TYPE Ⅲ MALLET FINGER OF THUMB

    ObjectiveTo investigate the effectiveness of part long thumb extensor tendon dorsal ulnar artery chimeric flap for repair of Doyle type Ⅲ mallet finger of thumb. MethodsBetween June 2013 and April 2015, 9 cases of Doyle type Ⅲ mallet finger of thumb were treated, which were caused by planer injury. There were 6 males and 3 females, aged from 15 to 65 years (mean, 36 years). The time from injury to operation was 3-8 hours (mean, 5 hours). All cases had interphalangeal joint dorsal skin and soft tissue defects of the thumb; the skin defects ranged from 2.0 cm×1.5 cm to 2.3 cm×2.3 cm; the extensor tendon defect ranged from 0.5 to 1.5 cm in length (mean, 1.0 cm). The part long thumb extensor tendon dorsal ulnar artery chimeric flap of 3.0 cm×2.5 cm to 3.5 cm×3.0 cm in size was used to reconstruct extensor tendon and wound. The donor site was repaired with nasopharyngeal fossa perforating branches pedicled V-Y relay flap. ResultsAll flaps survived completely and incisions healed by first intention. All patients were followed up 4-12 months (mean, 6 months). The flaps had good color, texture, and contour. At 6 months after operation, the two-point discrimination of chimeric flap was 10-12 mm (mean, 11 mm), and two-point discrimination of relay flap was 12-14 mm (mean, 13 mm). The interphalangeal joint flexion of thumb was 0-40°, and the thumb opposition function was normal. ConclusionPart long thumb extensor tendon dorsal ulnar artery chimeric flap can repair the Doyle type Ⅲ mallet finger of thumb, which has no injury to the artery and nerve. At the same time the relay flap can achieve linear healing, so good appearance and function of the thumb can be obtained.

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  • 同指中节指动脉岛状筋膜瓣联合断层甲床移植修复甲床缺损

    目的总结应用同指中节指动脉岛状筋膜瓣联合断层甲床移植修复甲床缺损的疗效。 方法2010年3月-2012年9月,收治8例(8指)甲床缺损并残留甲基质患者。男5例,女3例;年龄25~47岁,平均36岁。致伤原因:机器磨削伤4例,切割伤3例,冲压伤1例。损伤指别:示指2例,中指3例,环指2例,小指1例。甲床缺损范围为0.8cm×0.5cm~1.5cm×1.2cm。应用大小为1.1cm×0.8cm~1.8cm×1.5cm的同指中节指动脉岛状筋膜瓣联合趾断层甲床移植修复。筋膜瓣供区直接缝合。 结果术后移植甲床均顺利成活,筋膜瓣及趾供区创面均愈合。患者均获随访,随访时间6~24个月,平均15个月。末次随访时,7例新生指甲被覆完全,1例新生指甲被覆超过4/5;新生指甲外观光滑、平整。根据指甲再生疗效标准评定:获优7例,良1例,优良率100%。趾供区2例出现轻度甲畸形,但不影响行走功能。 结论采用同指中节指动脉岛状筋膜瓣联合断层甲床移植可一期修复甲床缺损,且疗效较好。

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  • EFFECTIVENESS OF IMPROVED INTEROSSEOUS DORSAL ARTERY REVERSED ISLAND FLAP FOR DORSAL SKIN AND SOFT TISSUE DEFECT OF HAND

    ObjectiveTo discuss the effectiveness of improved interosseous dorsal artery reversed island flap to repair dorsal skin and soft tissue defect of the hand. MethodsBetween March 2009 and September 2012, 29 cases of dorsal skin and soft tissue defects were treated with improved interosseous dorsal artery reversed island flap. Of 29 cases, there were 17 males and 12 females, aged 23-71 years (mean, 47 years); and the left hand was involved in 12 cases and the right hand in 17 cases. There were 11 cases of avulsion injury, 9 cases of crushing injury, 5 cases of strangulation injury, and 2 cases of traffic accident injury; the interval of injury and admission was 1-7 hours (mean, 4 hours). Two patients had scar contracture. The locations of soft tissue defects were dorsal hands in 21 cases, first webs in 5 cases, and dorsal thumb in 3 cases. The size of soft tissue defects ranged from 4 cm×3 cm to 10 cm×8 cm. One-stage repair was performed in 11 cases, and two-stage repair in 18 cases. The size of flaps ranged from 5.5 cm×4.5 cm to 12.0 cm×10.0 cm. The donor sites were sutured directly or repaired by skin grafting. ResultsAll flaps survived, and wounds healed in first stage. And the grafted skins at donor sites all survived, and incisions all healed in first stage. Twenty-six patients were followed up 3 months-3 years (mean, 19.5 months). Bulky flap was observed in 3 cases, and defatted operation was performed after 6 months; the other flaps had good appearance and texture, and wrist function was normal. According to total angle of motion (TAM) systematic evaluation, the results were excellent in 17 cases, good in 6 cases, and fair in 3 cases at 3 months after operation. ConclusionImproved interosseous dorsal artery reversed island flap has the advantages of easy-to-obtain, simple operation, and high survival rate of flaps, so it is an effective method to repair dorsal skin and soft tissue defect of the hand.

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  • 以小鱼际穿支为蒂的V-Y推进皮瓣修复掌尺侧小面积皮肤伴指神经缺损

    目的总结以小鱼际穿支为蒂的V-Y推进皮瓣修复掌尺侧小面积皮肤伴指神经缺损的方法及疗效。 方法2013年3月-2014年6月,收治7例掌尺侧较小皮肤软组织缺损伴指神经缺损患者。男4例,女3例;年龄18~61岁,平均46岁。致伤原因:铰链伤4例,压榨伤3例。软组织缺损范围3.0 mm×1.5 mm~3.0 mm×2.0 mm;伴小指尺侧指神经、指动脉缺损0.5~1.2 cm。采用以小鱼际穿支为蒂的V-Y推进皮瓣移位修复,皮瓣切取范围为4.0 mm×2.0 mm~6.0 mm×3.0 mm,同时将皮瓣下指神经适当游离推进8-0线缝合远端修复指神经,供区直接缝合。 结果术后皮瓣完全成活,创面Ⅰ期愈合;供区切口Ⅰ期愈合。患者均获随访,随访时间6~12个月,平均9个月。皮瓣质地外形与周围组织接近,无臃肿;皮瓣血运好。小指掌指关节活动无障碍。小指尺侧两点辨别觉为6~10 mm,平均8 mm。 结论以小鱼际穿支为蒂的V-Y推进皮瓣具有手术操作简便、安全、疗程短等优点,是修复掌尺侧较小创面的理想方法之一;同时通过游离皮瓣下指神经一期修复缺损指神经,术后感觉恢复良好。

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  • 前臂桡动脉穿支蒂接力皮瓣修复老年患者腕部创面

    目的总结应用前臂桡动脉穿支蒂接力皮瓣修复老年患者腕部创面的疗效。 方法2013年2月-2014年3月,收治7例老年腕部创面患者。其中男5例,女2例;年龄58~65岁,平均61岁。损伤原因:冲床伤2例,电刨伤3例,机器绞伤2例。创面缺损范围为4.0 cm×3.0 cm~5.0 cm×4.0 cm,采用大小为4.2 cm×3.0 cm~5.0 cm×4.2 cm的桡动脉远端穿支蒂岛状皮瓣修复创面,并以大小为8.0 cm×4.0 cm~12.0 cm×6.0 cm的桡动脉近端穿支蒂皮瓣修复供区。 结果术后皮瓣均顺利成活,切口Ⅰ期愈合。7例均获随访,随访时间8~24个月,平均14个月。皮瓣质地柔软,外观满意,蒂部无臃肿。末次随访时按照Gartland-Werley腕关节功能评分标准评定,获优5例,良2例,优良率100%。 结论前臂桡动脉穿支蒂接力皮瓣修复老年患者腕部创面具有不牺牲主干血管、操作简便的优点,术后疗效满意。

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  • 指蹼穿支蒂V-Y推进皮瓣修复指动脉逆行岛状皮瓣供区

    目的 总结采用指蹼穿支蒂V-Y推进皮瓣修复指动脉逆行岛状皮瓣供区疗效。 方法 2011年3月-2015年9月,收治35例(35指)指端缺损患者。男18例,女17例;年龄18~70岁,平均44岁。致伤原因:机器压砸伤19例,磨削伤7例,电刨伤5例,烫伤4例。受伤至手术时间2~8 h,平均5 h。损伤指别:示指11例,中指17例,环指5例,小指2例。指端缺损范围1.5 cm×1.0 cm~2.0 cm×1.5 cm。首先切取大小为2.0 cm×1.5 cm~2.2 cm×2.0 cm的指动脉逆行岛状皮瓣修复指端创面后,供区以大小为2.0 cm×1.5 cm~2.5 cm×2.0 cm的指蹼穿支蒂V-Y推进皮瓣修复。 结果 术后皮瓣均顺利成活,供、受区创面均Ⅰ期愈合。32例获随访,随访时间6个月~3 年,平均21个月。皮瓣质地、色泽良好,外形不臃肿,指端无触痛。末次随访时,指动脉逆行岛状皮瓣两点辨别觉为8~13 mm,平均10.5 mm;指蹼穿支蒂V-Y推进皮瓣两点辨别觉为7~12 mm,平均9.5 mm。指蹼无挛缩,最大外展角达30~40°,平均35°;根据手指总主动活动度(TAM)系统评定:获优30例,良1例,差1例,优良率96.87%。 结论 采用邻近创面的指蹼穿支蒂V-Y推进皮瓣修复指动脉逆行岛状皮瓣供区,手指外观和功能均恢复较好,并避免了游离植皮修复的相关并发症。

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