Balakondaiah, K., P. Ramanaidu, and S. Rajkumar. “Management of Severe Varus Knee Osteoarthritis With Unconstrained Cruciate-Retaining Total Knee Arthroplasty Using Tibial Stem and Bone Grafting: A Case Report”. International Journal of Research in Orthopaedics, vol. 12, no. 3, Apr. 2026, pp. 790-3, doi:10.18203/issn.2455-4510.IntJResOrthop20261232.