All-inside anterior cruciate ligament reconstruction: a review of development, evolution and clinical significance / 中华骨科杂志

ABSTRACT

Rupture of anterior cruciate ligament (ACL) is one of the most common sports injuries of the knee, which may cause limitation of motor function and degeneration of the knee, seriously affecting patients' living quality. Currently, arthroscopic ACL reconstruction (ACLR) has been identified as the gold standard for ACL rupture. In an effort to further increase surgical accuracy and decrease surgical trauma so as to promotes quick recovery, all-inside ACLR has gained increasing attention in recent years. All-inside ACLR is as effective as traditional reconstruction, but it has benefits such as the preservation of tendons, preservation of bone mass, reduction of postoperative pain, prevention of synovial fluid leakage, expansion of the tendon-bone healing area, avoidance of complications related to extrusion screws, and suitability for children and adolescents. However, applying of numerous novel techniques for all-inside ACLR increases the learning curve, operating time, and cost. Besides, improper bone tunnel fabrication and graft fixation may lead to the widening of the bone tunnel, affecting the surgical effect. Therefore, in order to provide a theoretical foundation for further promoting the clinical application of this technique, this article reviews the development, evolution, and clinical outcomes of this technique as well as its advantages and disadvantages.