中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (23): 3659-3664.doi: 10.3969/j.issn.2095-4344.0270

• 骨与关节生物力学 bone and joint biomechanics • 上一篇    下一篇

拇外翻微创截骨联合“8”字绷带外固定的生物力学分析

李晏乐1,常 程2,岳肖华1,白子兴1,孙家琦1,丛 燕3,温建民1,孙卫东1   

  1. 1中国中医科学院望京医院骨关节二科,北京市  1001022山西中医药大学,山西省太原市 030619;3北京社会管理职业学院,北京市 101601
  • 出版日期:2018-08-18 发布日期:2018-08-18
  • 通讯作者: 孙卫东,博士,主任医师,硕士生导师,中国中医科学院望京医院骨关节二科,北京市 100102 温建民,主任医师,教授,博士生导师,中国中医科学院望京医院骨关节二科,北京市 100102
  • 作者简介:李晏乐,女,1993年生,湖北省荆州市人,中国中医科学院在读硕士,主要从事中西医结合骨与关节的临床与研究。
  • 基金资助:

    国家自然科学基金项目(81373802,81273984);北京市自然科学基金项目(7172244)

Biomechanical study of minimally invasive osteotomy with 8-shaped bandage external fixation of hallux valgus

Li Yan-le1, Chang Cheng2, Yue Xiao-hua1, Bai Zi-xing1, Sun Jia-qi1, Cong Yan3, Wen Jian-min1, Sun Wei-dong1   

  1. 1Second Department of Bone and Joint, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China; 2Shanxi University of Traditional Chinese Medicine, Taiyuan 030619, Shanxi Province, China; 3Beijing Vocational College of Social Management, Beijing 101601, China
  • Online:2018-08-18 Published:2018-08-18
  • Contact: Sun Wei-dong, M.D., Chief physician, Master’s supervisor, Second Department of Bone and Joint, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China Wen Jian-min, Chief physician, Professor, Doctoral supervisor, Second Department of Bone and Joint, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China
  • About author:Li Yan-le, Master candidate, Second Department of Bone and Joint, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81373802, 81273984; the Natural Science Foundation of Beijing City, No. 7172244

摘要:

文章快速阅读:

 
 
文题释义:
拇外翻微创截骨:采用削磨钻于第一跖骨头颈部斜形截骨,结合中医整复骨折畸形手法治疗拇外翻的手术方法。该方法切口小,操作简便,无需内固定,治疗后行“8”字绷带外固定、配合中药内服外用及康复锻炼等,是目前治疗拇外翻较好的方法。
主、被动功能锻炼:主动功能锻炼是指患者主动进行足趾及踝关节的跖屈、背伸,活动跖趾及趾间关节,重点以第一跖趾关节为主;被动功能锻炼指患者一手紧握截骨端,维持截骨端位置不动,另一手握住第一跖趾关节远端,做关节的屈伸活动。该方法能有效防止关节粘连,恢复关节功能,预防治疗后并发症的发生,临床应引起足够重视。
 
摘要
背景:拇外翻是临床常见足部畸形之一,严重影响患者生活质量,传统手术治疗采取大切口,直视下矫形手术,患者痛苦大,恢复慢。随着微创技术的进步与发展,中西医结合微创治疗拇外翻在临床应用广泛,具有切口小,恢复快,能够尽早下地等优点。
目的:测量拇外翻微创截骨治疗后“8”字绷带外固定患者行走、站立及主被动功能锻炼时截骨端周围压力。
方法:对1例拇外翻微创治疗后4周的24岁女性患者,运用SPI FREE FORM 32通道单点压力测量系统测量患者在行走、站立、主动跖屈、主动背伸、被动跖屈与被动背伸6种状态下“8”字绷带外固定拇外翻截骨端周围的压力参数。
结果与结论:通过对拇外翻治疗后“8”字绷带外固定下不同区域的压力分析,趾蹼正中始终保持较大的压力;除站立状态下,跖骨头背侧压力均大于跖骨头下压力;除被动跖屈状态下,趾蹼侧方压力均大于跖骨头内侧压力。提示拇外翻微创截骨治疗后“8”字绷带外固定能维持截骨远端跖屈位及拇趾中立位,有效保持截骨端的稳定,有利于骨折愈合。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0002-5511-4385(李晏乐)

关键词: 拇外翻, 微创, 截骨, “8”字绷带外固定, 压力测量, 稳定性, 足, 组织工程

Abstract:

BACKGROUND: Hallux valgus is one of the common foot deformities, and seriously affects the quality of life of patients. The traditional surgical treatment adopts large incision and direct vision orthopedic surgery. The patient suffers great pain and recovery is slow. With the progress and development of minimally invasive technology, minimally invasive treatment of hallu valgus with traditional Chinese medicine and western medicine is widely used, and it has the advantages of small incision, quick recovery and early walking.

OBJECTIVE: To measure the pressure around osteotomy of hallux valgus with 8-shaped bandage external fixation in walking, standing, active and passive functional exercise.
METHODS: SPI FREE FORM single point pressure measurement system with 32 channels was used to measure the pressure of the osteotomy of hallux valgus of the patients in walking, standing, active plantar flexion, active back extension, passive plantar flexion and passive dorsiflexion with 8-shaped bandage external fixation in a 24-year-old patient at 4 weeks after treatment.
RESULTS AND CONCLUSION: By analyzing the pressure around osteotomy of hallux valgus with 8-shaped bandage external fixation in walking, standing, active and passive functional exercise, the middle of toe web always kept great pressure; and all but in standing, the dorsal pressure of the metatarsal head was greater than that of the metatarsal head. Besides, the lateral pressure of the toe web was greater than the medial pressure of the metatarsal head except in passive plantar flexion. These results verify that after minimally invasive osteotomy in hallux valgus, 8-shaped bandage external fixation can maintain the distal osteotomy of hallux plantar flexion displacement and neutral position, and effectively maintain the stability of the osteotomy, which is beneficial to fracture healing.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Hallux Valgus, Osteotomy, Tissue Engineering

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