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"指背" 25 results
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Release date:2016-09-01 09:29
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自1991年以來,應用掌背動脈島狀皮瓣修復手部軟組織缺損11例,其中逆行皮瓣6例,食指背側皮瓣2例,中指背側皮瓣3例。皮瓣全部成活。我們還對皮瓣的應用解剖、手術方法及有關技術要點進行了討論。
Release date:2016-09-01 11:34
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Objective To investigate the therapeutic effect of V-Y advancement flap pedicled with dorsal cutaneous branch of digital artery for skin defect at the same dorsal finger. Methods Between January 2008 and February 2010, 15 cases of skin defect at the same dorsal finger were treated. There were 9 males and 6 females, aged 15-72 years (mean, 43 years). Defect was caused by saw machine in 6 cases, machines crush in 7 cases, and cutting nodule in 2 cases. The locationswere distal dorsal finger in 2 cases, middle dorsal finger in 6 cases, and proximal dorsal finger in 7 cases. All cases compl icated by exposure of tendon and bone. The size of defect ranged from 0.8 cm × 0.5 cm to 1.4 cm × 1.0 cm. The interval between injury and operation was 3-8 hours. All fingers were treated by V-Y advancement flap from the dorsal cutaneous branch of digital artery, which size was 1.2 cm × 0.8 cm-2.5 cm × 1.0 cm, and the donor site was directly sutured. Fracture reductionand Kirschner wire for internal fixation were performed in the patients with fracture; extensor tendon was repaired with 4-0 thread in the patients with tendon injury. Results All flaps survived completely. The incisions of donor and recipient sites healed by first intention. Ten cases were followed up 6 months to 2 years after operation. The flaps had good texture, color, and appearance; 2-point discrimination of the V-Y flap was 10-12 mm. X-ray examination showed that all finger fractures healedsuccessfully in 5 cases, with an average bone union time of 6 weeks (range, 5-8 weeks). According to the criteria for function assessment by total active motion, the results were excellent in 8 cases, good in 1, and fair in 1 with an excellent and good rate of 90%. Conclusion It is an ideal method to treat skin defect at the same dorsal finger with V-Y advancement flap pedicled with dorsal cutaneous branch of digital artery.
Release date:2016-08-31 05:41
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Release date:2016-09-01 09:25
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目的 總結指背神經營養血管遠端筋膜蒂皮瓣修復手指末節創面的方法及效果。 方法 2003 年2 月- 2008 年2 月,采用指背神經營養血管遠端筋膜蒂皮瓣修復外傷所致手指末節創面765 例823 指。男535 例581指,女230 例242 指。年齡7 ~ 68 歲。指腹缺損或毀損197 指,手指Ⅰ度缺損285 指,Ⅱ度缺損204 指,甲床缺損112指,末節側方缺損25 指。缺損范圍1 cm × 1 cm ~ 3 cm × 3 cm。受傷至手術時間2 h ~ 2 周。術中切取皮瓣1.5 cm ×1.0 cm ~ 3.5 cm × 3.0 cm。供區取全厚皮片植皮修復。 結果 術后5 例5 指皮瓣部分壞死,對癥處理后成活;其他皮瓣均順利成活。68 例傷口Ⅱ期愈合,其余傷口均Ⅰ期愈合。供區植皮均成活,切口Ⅰ期愈合。術后521 例559 指獲隨訪,隨訪時間4 ~ 36 個月,平均8 個月。皮瓣質軟、無色素沉著。手指功能按照總主動活動度/ 總主動屈曲度標準評定,優232 例,良289 例。 結論 指背神經營養血管遠端筋膜蒂皮瓣修復手指末節創面,具有操作簡便、損傷小的優點。
Release date:2016-09-01 09:07
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Release date:2016-09-01 09:29
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Release date:2016-09-01 09:29
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目的總結以近節指動脈背側支為蒂的掌指背皮瓣修復手指中遠節軟組織缺損療效。
方法2011年4月-2014年4月,收治10例(13指)手指中遠節皮膚軟組織缺損患者。男7例,女3例;年齡12~56歲,平均35歲。致傷原因:壓砸傷6例,擠壓傷2例,熱壓傷1例,切割傷1例。損傷指別:示指8例,中指4例,環指1例。手指缺損面積2.5 cm×1.5 cm~6.0 cm×3.5 cm。設計以近節指動脈背側支為蒂的掌指背逆行島狀皮瓣修復創面,皮瓣切取范圍3.0 cm×2.0 cm~7.5 cm×4.5 cm。供區直接縫合或游離植皮修復。
結果術后2~3 d,3例(3指)皮瓣出現腫脹、張力性水皰,經對癥處理成活;其余皮瓣及供區植皮均成活,創面Ⅰ期愈合。患者均獲隨訪,隨訪時間8~18個月,平均14個月。皮瓣質地、彈性好,外觀飽滿。術后8個月,皮瓣兩點辨別覺8~10 mm,平均8.9 mm;手功能按中華醫學會手外科學會上肢部分功能評定試用標準評定:優6例,良3例,可1例。
結論采用以近節指動脈背側支為蒂的掌指背逆行島狀皮瓣修復手指中遠節軟組織缺損,符合皮瓣就近轉移的原則,手術切取簡便,療效肯定。
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目的
總結第1掌骨橈背側穿支皮瓣修復拇指背島狀皮瓣供區的療效。
方法
2010年1月-2012年7月,收治21例拇指軟組織缺損患者。男13例,女8例;年齡17~56歲,平均32.3歲。指端缺損7例,指腹缺損10例,甲床缺損4例。創面范圍1.5 cm × 1.5 cm~2.0 cm × 1.8 cm。受傷至入院時間20 min~14 h,平均4.6 h。采用大小為1.8 cm × 1.8 cm~2.3 cm × 2.0 cm的近節指背島狀皮瓣修復創面后,利用大小為1.3 cm × 1.1 cm~2.0 cm × 1.5 cm的第1掌骨橈背側穿支皮瓣修復供區,穿支皮瓣供區直接縫合。 結果術后拇指背島狀皮瓣和第1掌骨橈背側穿支皮瓣均順利成活,創面Ⅰ期愈合。19例獲隨訪,隨訪時間5~17個月,平均10.4個月。皮瓣血運、彈性好,手指無疼痛。末次隨訪時,供區皮瓣兩點辨別覺為8~12 mm,平均9.6 mm。拇指對掌、對指功能正常。根據中華醫學會手外科學會斷指再植功能評定試用標準,獲優16例,良3例,優良率100%。 結論采用第1掌骨橈背側穿支皮瓣修復拇指背島狀皮瓣供區,避免植皮后掌指關節背側瘢痕攣縮,最大限度保留掌指關節功能,穿支皮瓣供區可直接縫合,是一種有效術式。
Release date:2016-08-31 04:12
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目的總結應用第2指蹼動脈蒂復合組織瓣修復示、中指指背復合組織缺損的療效。
方法2007年6月-2013年7月,采用第2指蹼動脈蒂復合組織瓣修復7例機器絞傷導致的示、中指指背復合組織缺損。男5例,女2例;年齡18~55歲,平均36歲。中指3例,示指1例,示、中指均有缺損3例。受傷至入院時間6~36 h,平均15 h。軟組織缺損范圍2.5 cm×1.0 cm~4.5 cm×1.5 cm。第2指蹼動脈皮瓣切取范圍為3.0 cm×1.5 cm~6.0 cm×2.0 cm。供區均直接縫合。
結果術后7例皮瓣均完全成活,供、受區切口均Ⅰ期愈合。患者均獲隨訪,隨訪時間11~13個月,平均12個月。皮瓣外形良好,末次隨訪時根據中華醫學會手外科學會上肢部分功能評定試用標準評定手指總主動活動度均達優。供區遺留線性瘢痕。
結論第2指蹼動脈蒂復合組織瓣修復示、中指指背復合組織缺損具有手術操作簡便、療程短、皮瓣血供可靠等優點,術后手指外觀及功能良好。
Release date:2016-08-25 10:18
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