title: Nerve transfer for treatment of brachial plexus injury: comparison study between the transfer of partial median and ulnar nerves and that of phrenic and spinal accessary nerves.
abstract: OBJECTIVE
  To compare the effect of using partial median and ulnar nerves for treatment of C(5-6) or C(5-7) avulsion of the brachial plexus with that of using phrenic and spinal accessary nerves.
  
  
  METHODS
  The patients were divided into 2 groups randomly according to different surgical procedures. Twelve cases were involved in the first group. The phrenic nerve was transferred to the musculocutaneous nerve or through a sural nerve graft, and the spinal accessary nerve was to the suprascapular nerve. Eleven cases were classified into the second group. A part of the fascicles of median nerve was transferred to be coapted with the motor fascicle of musculocutaneous nerve and a part of fascicles of ulnar nerve was transferred to the axillary nerve. The cases were followed up from 1 to 3 years and the clinical outcome was compared between the two groups.
  
  
  RESULTS
  There were 2 cases (16.6%) who got the recovery of M4 strength of biceps muscle in the first group but 7 cases (63.6%) in the second group, and the difference was statistically significant (P<0.025). However, it was not statistically different in the recovery of shoulder function between the two groups.
  
  
  CONCLUSIONS
  Partial median and ulnar nerve transfer, phrenic and spinal accessary nerve transfer were all effective for the reconstruction of elbow or shoulder function in brachial plexus injury, but the neurotization using a part of median nerve could obtain more powerful biceps muscle strength than that of phrenic nerve transfer procedure.
authors.affiliation: Department of Orthopaedic Surgery, First Hospital of Guangzhou City, Affiliated Guangzhou Medical College, Guangzhou 510180, China. smilehou@sina.com.cn
authors.forename: Zhiqi
authors.initials: Z
authors.lastname: Hou
authors.forename: Zhonghe
authors.initials: Z
authors.lastname: Xu
mesh_terms: D000293:Adolescent; D000328:Adult; D020516:Brachial Plexus Neuropathies / Q000601:surgery*; D006801:Humans; D008297:Male; D008475:Median Nerve / Q000637:transplantation*; D008875:Middle Aged; D016067:Nerve Transfer / Q000379:methods*; D016896:Treatment Outcome; D014459:Ulnar Nerve / Q000637:transplantation*