Lidocaine iontophoresis mediates analgesia in lateral epicondylalgia treatment.

Background And Purpose: Iontophoresis transcutaneously delivers anti-inflammatory and analgesic drugs for the treatment of musculoskeletal dysfunction. Lidocaine is a local anaesthetic with analgesic but no anti-inflammatory properties. The purpose of this investigation was to examine the clinical use of lidocaine iontophoresis-mediated analgesia in a larger treatment algorithm for five patients with lateral humeral epicondylalgia.