ulnar nerve dysfunction

ulnar nerve dysfunction

Ulnar nerve neuropathy Neurology A peripheral mononeuropathy characterized by impaired movement or sensation in the wrist and hand due to ulnar nerve damage Etiology Trauma, prolonged external pressure on nerve, compression from adjacent structures, entrapment
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The direction of the greatest limitation of motion, the presence of ulnar nerve dysfunction, and the location of osteophytes all help to dictate which surgical approach is selected.
However, the medial approach is favored in cases with ulnar nerve dysfunction or the presence of extensive medial HO.