Prospective Open Case Control Comparative Study of Intraarticular Injection of Low and High Molecular Weight Viscosupplement in Osteoarthritis of Knee when given with and without Steroid and to assess the Use of C-arm in Target Delivery of Viscosupplement in Knee Joint Cavity

Samikrishnan Perumal, Maruthu Thurai Sambandam, Senthakrishna Thangaraj