内侧副韧带损伤在膝关节韧带损伤中最为常见。大多数患者经过保守治疗可以达到满意的效果。严重的损伤将导致慢性膝关节不稳,加速关节退变。因此,对其损伤严重程度的判断、手术干预时机的选择及干预细节的认识有必要进一步总结与提高。本文总结了膝关节内侧副韧带的诊疗现状,旨在为膝关节内侧副韧带损伤的诊治提供帮助。 Medial collateral ligament injury is most common in the knee ligament injury. Most patients after conservative treatment can achieve satisfactory results. Serious injury will lead to chronic knee instability, accelerate joint degeneration. Therefore, it is necessary to further summarize and improve the judgment of the severity of injury, the choice of the timing of surgical intervention and the details of intervention. This article summarizes the diagnosis and treatment of the medial collateral ligament in the knee and aims to provide help for the diagnosis and treatment of the medial collateral ligament injury.