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应用足延长器治疗足缺损9例观察报告

Clinical study on reconstruction of front and middle part of foot defect with foot lengthening apparatus (nine cases observation)

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【作者】 郑韶博刘伟赵立强李景先

【Author】 ZHENG Shao Bo,LIU Wei,ZHAO Li qiang,et al Department of Orthopaedics,the Fifth Hospital in Harbin,Harbin 150040

【机构】 哈尔滨市第五医院骨科哈尔滨市第五医院骨科 150040150040150040

【摘要】 目的探讨前中足缺损的病例,应用自行设计的足延长装置在施加牵伸应力的条件下,使缺损的前中足复合组织再生的可行性。方法对9例(10足)患者采取在残留后足的跟骨、距骨截骨,以15或20mm的克氏针分别多平面穿过截骨后的跟、距骨两侧骨块,并与延长装置连接固定。术后调节装置每天以075~10mm的速率延长撑开器,直至达到预定延长长度。观察对比残足延长前后外形及功能的变化。结果9例病人残足平均延长825cm。再生新足皮肤(包括足底)的感觉、厚韧度及弹性正常;外形接近健侧足长度及宽度;马蹄内翻足畸形及跛行步态矫正满意。结论应用足延长器行前中足缺损延长再造新足,是解决前中足缺损所致足部继发畸形、发育障碍及功能缺陷等问题的有效途径。

【Abstract】 Objective:To explore the method and feasibility of reconstructing the defect front and middle part of foot by using foot lengthening apparatus which designed by ourselves Method:There were nine patients aged 16~34 years old All patients(10 feet)underwent the osteotomy of the calcaneus and talus of stump foot Two parts of the calcaneus and astragalus were probed by steel needles,and were firmed by the foot lengthening apparatus After operation,lengthened the apparatus at the speed of 0 75~1 0 mm per day,until reached the length which had designed for To observe and contrast the difference of shape and function of the foot Result:The stump feet of 9 patients were lengthened for 5 0~13 6 mm The sense,thickness,tenacity and flexibility of the reconstructed feet were normal The length and width of reconstructed feet were similar with the other one Rectification of lalipes equino varus were satisfactory Conclusion:It is a good approach for abnormality of front and middle foot defect,growth retarded,by using the apparatus reconstructing the foot

【基金】 黑龙江省科委1997年立项课题(No.G98A253);1997年哈尔滨市学科后备带头人基金项目(No.9770218020)
  • 【文献出处】 中国矫形外科杂志 ,The Orthopedic Journal of China , 编辑部邮箱 ,2004年Z3期
  • 【分类号】R687.3
  • 【被引频次】2
  • 【下载频次】29
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