title: [Proximal median and ulnar resections. Results of primary and secondary repairs].
abstract: OBJECTIVE
  Recovery after median and ulnar nerve proximal repair is widely appreciated. The place and time for secondary functional reconstruction remains controversial.
  
  
  METHODS
  From January 1983 to January 1990, 66 patients suffering from proximal injury of the median or ulnar nerves underwent nerve repair. Forty-five patients had a postoperative follow-up of more than 24 months: 24 isolated ulnar nerve lesions, 12 isolated median nerve lesions, and 9 combined median and ulnar nerve lesions. Ten patients were given a primary microsurgical nerve suture in our department. Thirty-eight patients underwent a delayed or secondary nerve repair of one or both nerves: 8 secondary nerve sutures, and 35 nerve grafts in 31 patients.
  
  
  RESULTS
  Muscular strength, sensitivity, motion, and pain were better after primary nerve sutures (when technically possible) or after shortly delayed secondary sutures, although 40 per cent of patients treated with nerve grafts get final "good" or "very good" results. The time between the injury and nerve repair was the most significant prognosis factor. Results of ulnar nerve repairs at the elbow were statistically better with anterior transposition as compared to in situ repairs (p < 0.005). Fourteen patients required secondary functional reconstruction. Tendon transfers were performed at least 24 months after nerve repair.
  
  
  CONCLUSIONS
  Nerve repair of proximal lesion to the median or ulnar nerves depends on the type of injury, but is advised even when delayed. Residual deficit following nerve repair should require functional transfers depending on hand sensitivity and extrinsic function.
authors.affiliation: Service de Chirurgie Orthopédique et Traumatologique, Groupe Hospitalier Bichat-Claude Bernard, Paris.
authors.forename: C E
authors.initials: CE
authors.lastname: Dumont
authors.forename: J Y
authors.initials: JY
authors.lastname: Alnot
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008475:Median Nerve / Q000293:injuries* / Q000601:surgery*; D008866:Microsurgery / Q000379:methods*; D008875:Middle Aged; D016067:Nerve Transfer / Q000379:methods; D010149:Postoperative Pain / Q000209:etiology; D016059:Range of Motion, Articular; D012086:Reoperation / Q000379:methods; D013536:Suture Techniques; D013709:Tendon Transfer / Q000379:methods; D016896:Treatment Outcome; D014459:Ulnar Nerve / Q000293:injuries* / Q000601:surgery*