title: [The effect of injury level, associated injuries, the type of nerve repair, and age on the prognosis of patients with median and ulnar nerve injuries].
abstract: OBJECTIVE
  In this study, we aimed to evaluate the functional results of nerve repair (median and/or ulnar) in patients with forearm clean-cut injuries and investigated the effect of injury level, associated injuries, the type of repair (primary or secondary), and age on the prognosis.
  
  
  METHODS
  The study included 42 patients (34 males, 8 females; mean age 31 years; range 9 to 62 years) who were treated for forearm clean-cut injuries. Involvement was in the proximal forearm in four, mid-forearm in 11, and distal forearm in 27 cases. There were 51 nerve injuries affecting the median nerve (n=30) and the ulnar nerve (n=21). Nerve injuries were isolated in 12 patients, associated with tendon injuries in nine patients, and with tendon and artery injuries in 21 patients. The patients were evaluated in four age groups including 0-15, 16-30, 31-45 years, and 46 years or above. Functional evaluations were made using the Seddon classification. The effect of injury level, associated injuries, the type of repair, and age on the prognosis was assessed. The mean follow-up was 39 months (range 11 to 57 months).
  
  
  RESULTS
  Although the clinical and functional results of primary and late-primary repairs were less favorable than those of secondary repairs, the difference did not reach a significant level (p>0.05). The injury level, associated injuries, and age did not influence the Seddon scores significantly (p>0.05). In the age group of 0-15 years, the results were very good in all the patients (100%), but good and very good results accounted for only 20% in the age group of 46 years or above.
  
  
  CONCLUSIONS
  In appropriate cases with clean-cut nerve injuries, primary repair must be the first choice. Taking the low regeneration capacity into consideration, priority should be given to reconstructive procedures in patients at older ages.
authors.affiliation: Department of Orthopedics and Traumatology (Ortopedi ve Travmatoloji Anabilim Dali), Medicine Faculty of Inönü University, Malatya, Turkey. kertem@inonu.edu.tr
authors.forename: Kadir
authors.initials: K
authors.lastname: Ertem
authors.forename: Yurdaer
authors.initials: Y
authors.lastname: Denizhan
authors.forename: Saim
authors.initials: S
authors.lastname: Yoloğlu
authors.forename: Arslan
authors.initials: A
authors.lastname: Bora
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D005543:Forearm Injuries / Q000150:complications / Q000473:pathology / Q000534:rehabilitation / Q000601:surgery*; D006801:Humans; D015601:Injury Severity Score; D008297:Male; D008475:Median Nerve / Q000293:injuries* / Q000601:surgery; D008875:Middle Aged; D019635:Neurosurgical Procedures; D011379:Prognosis; D013708:Tendon Injuries / Q000150:complications / Q000473:pathology / Q000534:rehabilitation / Q000601:surgery; D016896:Treatment Outcome; D014459:Ulnar Nerve / Q000293:injuries* / Q000601:surgery