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Ligament Advanced Reinforcement System (LARS) The anterior cruciate ligament (ACL) of the knee is commonly injured. There is insufficient re-vascularization of the ligament after complete rupture, which limits its ability to heal and necessitates reconstruction surgery. Within the last 20 years, new types of synthetic ligaments have been developed.
Surgery is almost always recommended to repair a torn ACL, which involves replacing the ligament with a new one called a graft made of tissue from a patient’s kneecap tendons or hamstrings, or ...
ACL reconstruction surgery involves replacing the torn ACL with a "graft," which is a tendon taken from another source. Grafts can be taken from the patellar tendon, hamstring tendon, quadriceps tendon from either the person undergoing the procedure ("autograft") or a cadaver ("allograft").
Artificial ligament design strives to improve hydrophilicity because hydrophobicity can trigger the host's natural response to foreign bodies. [3] The Ligament Advanced Reinforcement (LARS) is a leading artificial ligament in ACL repair surgery. They are made of polyethylene terephthalate (PET). [3]
Treatment could involve anything from rest and physical therapy to surgery to replace the torn ligament, followed by physical therapy. Training programs exist to help reduce the risk of an ACL injury.
Anterior cruciate ligament surgery is a complex operation that requires expertise in the field of orthopedic and sports medicine. Many factors should be considered when discussing surgery, including the athlete's level of competition, age, previous knee injury, other injuries sustained, leg alignment, and graft choice.