TREATMENT OF POST-TRAUMATIC LATE ULNAR NEURITIS IN PATIENTS WITH FALSE JOINTS, OSTEOPOROSIS OF THE HEAD OF THE CONDYLE OF THE HUMERUS

The opinions of scientists on the pathogenesis of the development of late neuritis of the ulnar nerve in patients with pseudarthrosis of the condylehead, valgus deviation of the forearm are described. The authors explained the pathogenesis of complication by narrowing of the groove of the nerve on the condyle (s. Ulnaris) and excursion of the nerve during flexion and extension, followed by the development of perineuritis and neuritis. Other authors expressed the opinion that the development of neuritis is associated with microtraumatization due to the pressing ofa nerve to the internal epicondyle by the ulnar process and with the formation of an endoneural neuroma.