COMPARING THE RESULTS OF TOTAL KNEE ARTHROPLASTY BETWEEN POSTERIOR CRUCIATE LIGAMENT SUBSTITUTION METHOD AND RETENTION METHOD, VISAKHAPATNAM, INDIA: A PROSPECTIVE STUDY. SJHR-Africa [Internet]. 2024 Mar. 19 [cited 2026 Jul. 24];5(3):5. Available from: https://sjhrafrica.org/index.php/public-html/article/view/1055