Pronator teres transfer to correct pronation deformity of the forearm after an obstetrical brachial plexus injury.
A pronation deformity of the forearm following an obstetric brachial plexus injury causes functional and cosmetic disability. We evaluated the results of pronator teres transfer to correct their deformity in 14 children treated over a period of four years. The mean age at surgery was 7.6 years (5 to 15). The indication for surgery in each case was impairment of active supination in a forearm that could be passively supinated provided that there was no medial contracture of the shoulder and normal function of the hand. The median follow-up was 20.4 months (8 to 42). No patient was lost to follow-up. Qualitative results were also assessed. The median active supination improved from 5 degrees (0 degrees to 10 degrees ) to 75 degrees (70 degrees to 80 degrees ) with no loss of pronation. A passively correctible pronation contracture can be corrected safely and effectively by the transfer of pronator teres.
Amrani
A
A
Paediatric Orthopaedics and Reconstructive Surgery Unit, Children's Hospital of Rabat, Rabat, Morocco. amraniabdel@menara.ma
Dendane
M A
MA
El Alami
Z F
ZF
D000293:Adolescent; D001720:Birth Injuries / Q000150:complications / Q000503:physiopathology; D001917:Brachial Plexus / Q000293:injuries; D020516:Brachial Plexus Neuropathies / Q000209:etiology / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D005260:Female; D005542:Forearm / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008297:Male; D018482:Muscle, Skeletal / Q000601:surgery*; D011403:Pronation; D016059:Range of Motion, Articular; D013709:Tendon Transfer / Q000379:methods*; D016896:Treatment Outcome