Lateral approach for total knee arthroplasty in patients with valgus deformity: A step-by-step surgical technique

These techniques collectively allow for a balanced, stable joint with effective alignment and soft tissue management. Outcomes of the lateral approach in valgus TKA are comparable to those of the medial approach, with similar functional outcomes, range of motion, and surgical time. Some studies even report superior patellar tracking and function scores with the lateral approach. Complication rates are low, though attention is required to avoid peroneal nerve injury in severe deformities. Future research involving large, randomized controlled trials is recommended to substantiate these favorable outcomes and guide long-term treatment strategies for valgus TKA.