Emerging Osteoarthritis Treatment Involves Electrically Stimulating Muscles

Researchers are studying electrical muscle stimulation (EMS) as a possible add-on or alternative to exercise for osteoarthritis.

EMS uses skin electrodes to trigger muscle contractions and may help people who cannot exercise because of pain or limited mobility.

Early studies suggest benefits for muscle size, strength, and function, including in knee osteoarthritis.

The approach may also support pre-surgery preparation and postoperative recovery for some patients.