Bath thermal waters in the treatment of knee osteoarthritis: a randomized controlled clinical trial.BACKGROUND
 Balneotherapy or bathing in thermal or mineral waters is used as a non-invasive treatment for various rheumatic diseases.


 Treatment groups received 30 individual thermal baths (three 20-minute baths a week for 10 weeks) at 37-39 °C.  Baths in thermal waters, especially those in sulfurous waters, are effective in reducing pain and improving physical function in patients with knee osteoarthritis.
THERM