['To compare treating patients with symptomatic hand osteoarthritis (OA) with paraffin baths only (PO) (100% wax) or paraffin baths 80% wax with 20% topical analgesic (PTA).', "Subjects met criteria of the American College of Rheumatology for classifying symptomatic hand OA and had a Dreiser's index score >5 points. Current and average pain at rest and with movement was assessed with visual analogue scales. Hand function was assessed by the functional index for hand OA (FIHOA).", "Both groups had a significant reduction in their 'current' pain 15 min after the first and twelfth treatments compared to pre-treatment but there was no difference between groups (t = 0.10, p > 0.05). The PTA group had greater improvement over the 12 treatment sessions for their pain at rest (t = 2.92, p < 0.05) and with movement (t = 4.73, p < 0.05) than the PO group. The PTA group also showed greater improvement in their FIHOA following 12 treatments than the PO group (t = 3.52, p < 0.05)."] Does topical analgesic added to paraffin enhance paraffin bath treatment of individuals with hand osteoarthritis?