排序方式: 共有37条查询结果,搜索用时 15 毫秒
11.
目的探讨不同手术方式行指动脉逆行岛状皮瓣修复指腹缺损后感觉恢复的差别。方法2006年12月-2010年12月.采取不同手术方式行指动脉逆行岛状皮瓣修复指腹缺损56例73指,术后随访2~28个月。分析在不同时间段感觉功能恢复情况。结果接合指背神经或指固有神经背侧支的治疗组早期感觉恢复明显优于未接合神经的对照组,但术后2年或更久两组则无明显差异。结论接合指背神经或指固有神经背侧支的指动脉逆行岛状皮瓣疗效较好,但从长期观察不接合神经的手术方法同样可以接受。 相似文献
12.
13.
目的探讨采用股前外侧嵌合穿支皮瓣联合载万古霉素硫酸钙治疗伴有软组织缺损的小腿骨折内固定术后慢性感染的疗效。方法回顾性分析2008年9月到2020年11月北京大学深圳医院骨关节科收治的16例小腿骨折内固定术后慢性感染合并广泛软组织缺损患者资料。男11例, 女5例;年龄16~62岁, 平均37岁;感染部位:胫骨上段4例, 胫骨中下段10例, 腓骨中段2例;按Cierny-Mader分型:所有患者解剖分型均为Ⅲ型, 宿主分型:B型14例, C型2例。软组织缺损面积6 cm×4 cm~23 cm×14 cm。所有患者均接受股前外侧嵌合穿支皮瓣移植术联合载万古霉素硫酸钙治疗。末次随访时按Paley等骨折愈合评分标准评定疗效。结果所有患者术后随访8~24个月(平均16个月)。15例皮瓣全部成活, 1例皮瓣部分存活。末次随访时按Paley等骨折愈合评分标准评定疗效:优15例, 良1例。移植人工骨与胫腓骨均在术后6~l2个月(平均8.9个月)内获骨性愈合。1例于术后1年复发, 出现慢性窦道流脓, 经再次清创, 感染控制, 伤口愈合。14例患者更换了单边或环形外固定支架, 2例保留钢板内固定。骨缺损长度... 相似文献
14.
Objective To investigate the efficacy of an anterolateral femoral chimeric perforator flap combined with vancomycin-loaded calcium sulfate in the treatment of chronic infection after internal fixation of calf fracture with soft tissue defects. Methods Retrospectively analyzed were the data of 16 patients with chronic infection combined with extensive soft tissue defects after internal fixation of calf fracture who had been admitted to Department of Orthopedics, Shenzhen Hospital Affiliated to Peking University from September 2008 to November 2020. There were 11 males and 5 females, aged from 16 to 62 years (average, 37 years). Infection sites: the upper tibia in 4 cases, the middle and lower tibia in 10 cases, and the middle fibula in 2 cases. According to the Cierny-Mader classification, all patients were anatomical type III and by the host classification, there were 14 cases of type B and 2 cases of type C type. The areas of soft tissue defects ranged from 6 cm × 4 cm to 23 cm × 14 cm. All patients were treated by transplantation of an anterolateral thigh chimeric perforator flap combined with vancomycin-loaded calcium sulfate therapy. At the last follow-up, the curative efficacy was evaluated according to the Paley fracture union scoring. Results All patients were followed up for 8 to 24 months (mean, 16 months). Complete flap survival was achieved in 15 flaps and partial survival in one. According to the Paley fracture union scoring at the last follow-up, the curative efficacy was evaluated as excellent in 15 cases and as good in one. Both the grafted artificial bone and the tibia and fibula achieved bone union after 6 to 12 months (mean, 8.9 months). Infection with chronic sinus tract pus recurred in one case at post-operative one year. After re-debridement, the infection was controlled and the wound healed. The plate internal fixation was replaced by the unilateral or annular external fixator in 14 patients and retained in 2 patients. The lengths of the bone defects averaged 2.4 cm and the time for the external fixation 10.5 months (from 8 to 14 months). Conclusion In the treatment of chronic infection after internal fixation of calf fracture with extensive soft tissue defects, the efficacy of an anterolateral femoral chimeric perforator flap combined with vancomycin-loaded calcium sulfate is satisfactory, because the flap can fully cover the bone and soft tissue defects while the vancomycin-loaded calcium sulfate can effectively control the infection. © 2023 Chinese Journal of Orthopaedic Trauma. All rights reserved. 相似文献
15.
16.
17.
18.
目的报道应用显微外科技术治疗手部严重挤压伤,恢复拇指功能的临床疗效。方法应用开大虎口、第一趾蹼皮瓣游离移植修复手部严重挤压伤22例,以及采用掌腕关节固定(3例),环指指浅屈肌腱转位(12例)、小指固有伸肌腱转位(3例)、尺侧伸腕肌腱转位(4例)重建拇指的对掌功能。结果22例皮瓣均成活,术后经5~12个月的随访,拇指功能优良率达86.4%。结论采用第一趾蹼皮瓣游离移植及拇指对掌功能重建能有效的改善严重挤压伤的拇指功能。 相似文献
19.
吻合血管的第二跖趾关节游离移植置换第二掌指关节11例 总被引:6,自引:4,他引:2
目的总结吻合血管的第二跖趾关节游离移植置换第二掌指关节的临床经验。方法手术时切除破坏的第二掌指关节及部分第二掌骨和近节指骨,将第二跖趾关节转移至手部第二掌指关节处,在鼻烟窝处将足背动脉与桡动脉吻合、大隐静脉与头静脉吻合,将切除的第二掌指关节的软骨关节面和骨骼的软组织剔除后回植到足部第二跖趾关节供区。结果临床应用11例,其中8例于术后5个月-2年6个月得到随访,第二掌指关节均获得较良好的功能恢复。结论吻合血管的第二跖趾关节游离移植置换第二掌指关节,能有效地恢复第二掌指关节的功能。 相似文献
20.