title: Current Trends in Anterior Cruciate Ligament Reconstruction: A Review.
abstract: Anterior cruciate ligament reconstruction (ACLR) is an accepted and established surgical technique for anterior cruciate ligament (ACL) injuries and is now being practiced across the globe in increasing numbers. Although most patients get good to excellent results in the short-term after ACLR, its consequences in the long-term in prevention or acceleration of knee osteoarthritis (OA) are not yet well-defined. Still, there are many debatable issues related to ACLR, such as the appropriate timing of surgery, graft selection, fixation methods of the graft, operative techniques, rehabilitation after surgery, and healing augmentation techniques. Most surgeons prefer not to wait long after an ACL injury to do an ACLR, as delayed reconstruction is associated with secondary damages to the intra- and periarticular structures of the knee. Autografts are the preferred choice of graft in primary ACLR, and hamstring tendons are the most popular amongst surgeons. Single bundle ACLR is being practiced by the majority, but double bundle ACLR is getting popular due to its theoretical advantage of providing more anatomical reconstruction. A preferred construct is the interference fixation (Bio-screw) at the tibial site and the suspensory method of fixation at the femoral site. In a single bundle hamstring graft, a transportal approach for creating a femoral tunnel has recently become more popular than the trans-tibial technique. Various healing augmentation techniques, including the platelet rich plasma (PRP), have been tried after ACLR, but there is still no conclusive proof of their efficacy. Accelerated rehabilitation is seemingly more accepted immediately after ACLR.
authors.affiliation: Orthopaedics, Indraprastha Apollo Hospitals.
authors.forename: Raju
authors.initials: R
authors.lastname: Vaishya
authors.affiliation: Orthopaedics, Indraprastha Apollo Hospitals.
authors.forename: Amit Kumar
authors.initials: AK
authors.lastname: Agarwal
authors.affiliation: Orthopaedics, Indraprastha Apollo Hospitals.
authors.forename: Sachin
authors.initials: S
authors.lastname: Ingole
authors.affiliation: Orthopaedics, Indraprastha Apollo Hospitals.
authors.forename: Vipul
authors.initials: V
authors.lastname: Vijay
keywords: anterior cruciate ligament reconstruction; fixation devices; grafts; hamstring; rehabilitation