Systematic review of 139 RCTs(9644 pts) & 12 Rx options for knee OA (KOA) shows simple Rx is best. For pain and function, knee brace was best, followed by exercise, and US worst. For total WOMAC best was hydrotherapy, then exercise & LaserTx. (Short wave diathermy worst) https://t.co/sN9TxJGn6N