Curve-on-curve technique is more reliable than free-floating technique for tibial components positioning in posterior stabilized total knee arthroplasty using symmetrical tibial components in varus osteoarthritis. - Elkabbani, Mohamed; Saied, Ahmed Mostafa; Abouelnas, Bassam Ali; Dragos, Apostu; Osman, Amr; Tarabichi, Samih (BMC Musculoskeletal Disorders, 2024)