Nonsystemic vasculitic neuropathy.

The clinical, electrophysiological and pathological features and prognosis of 9 patients with nonsystemic vasculitic neuropathy are described. Nonsystemic vasculitic neuropathy accounted for 3% of cases of biopsy proven cases of various neuropathies and formed 56% of vasculitic neuropathy. Both clinically and on electrophysiological testing, mononeuritis multiplex was the form of neuropathy in 5 patients and 3 had sensory neuropathy. All the patients had a necrotizing vasculitis on nerve biopsy. Axonal degeneration was seen in teased fibers in all the patients. Eight patients showed good functional recovery one was left with mild bilateral claw hands.