Curative effect of transplantation of brachial triceps long head branch from radial nerve in restoration of anterior branch of axillary nerve: Functional analysis in 13 cases
10.3969/j.issn.1673-8225.2010.18.037
- VernacularTitle:桡神经肱三头肌长头肌支移植修复腋神经前支:13例恢复三角肌功能的疗效分析
- Author:
Mingzhu XU
;
Chunyu LI
;
Weizhong ZHANG
;
Hongbin SUN
;
Shusen CUI
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2010;14(18):3381-3384
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Injury of axillary nerve leads to the inability of abduction in the upper limb which needs surgery treatment. However, which way of operative approach is more preferable is still uncertain. Whether one-stage posterior operation of nerve transfer can achieve better effects remains unclear, the choice of approach method is an argument.OBJECTIVE: To explore the therapeutic effect of the transposition operation of the branch to long head of triceps branchii to recover the anterior branch of axillary nerve that can restore the function of deltoid muscle and refrain from the deprivation of function to extend elbow.METHODS: A total of 13 cases with axillary nerve injury without any recovery sign admitted at the Department of Hand Surgery, China-Japan Union Hospital of Jilin University were selected, including 11 males and 2 females, aged 18-55 years, mean aged 28.4 years; Under 10-times operating microscope, the anterior branch of axillary nerve was chosen to coincide the branch to long head of triceps branchii in use of 11 -0 atraumatic nylon in posterior approach. The standard issued by the Hand Surgery Society of Chinese Medical Association was adopted to assess the upper limb function postoperatively.RESULTS AND CONCLUSION: All patients were followed-up for 6-53 months with an average of 21 months. All incisions after surgery gain primary healing. The function of shoulder abduction had recovered in some degree. Among of total, 7 cases had deltoid strength of M4 or even more; 4 cases had deltoid strength of M3; one had M2 and one had M1. The effective rate was 92%, and excellent rate was 85%. There was no impact on the extension of elbow in all cases. It was a reliable and convenient technique to recover shoulder abduction with the branch to long head of triceps brachii from radial nerve in restoration of the function of deltoid muscle. It was beneficial to the restoration of axillary nerve with partially injured brachial plexus, and severe quadril.
