ACL (anterior cruciate ligament) injuries. The implant is resorbed by the body, usually within eight weeks. Outcomes-including the IKDC Subjective Score, the side-to-side difference in instrumented AP knee laxity, and muscle strength-were assessed at 2 years by an independent examiner blinded to the procedure. The patients also underwent arthrometry, a noninvasive measurement of laxityor loosenessof the knee joint. The Bridge-Enhanced Anterior Cruciate Ligament Repair (BEAR) Procedure: An Early Feasibility Cohort Study. In this small, first-in-human study, BEAR produced similar outcomes to ACLR with a hamstring autograft. Copyright Regenexx 2023. Systemic Review of Anatomic Single- Versus Double-Bundle Anterior Cruciate Ligament Reconstruction: Does Femoral Tunnel Drilling Technique Matter? Two years after surgery, the outcomes of the two procedures proved to be similar in young and active patients, though the BEAR patients had better hamstring muscle strength. The patient's own blood is injected into the implant during the surgical implantation procedure with the intent of forming a device-protected clot that enables the body's healing process. Raquel Peat, Ph.D., MPH, USPHS, director of the Center for Devices and Radiological Healths Office of Orthopedic Devices, Todays marketing authorization provides new options for the hundreds of thousands of people affected by ACL rupture in the U.S. each year.. Bridge-enhanced Anterior Cruciate Ligament Repair (BEAR) Implant How is BEAR different than ACLR surgery? This action creates a new regulatory classification, which means that subsequent devices of the same type with the same intended use may go through the FDA's 510(k) premarket process, whereby devices can obtain marketing authorization by demonstrating substantial equivalence to a predicate device. Epub 2013 Jun 28. Upper left panel: A suture (purple) is placed through the tibial stump via a whipstitch and secured with 2 free sutures (green) to an extracortical button. Dr. Fleming: ACL reconstruction surgery in active patients has been the gold standard treatment for more than three decades. One or more of the authors has declared the following potential conflict of interest or source of funding: This study received funding support from the Translational Research Program at Boston Childrens Hospital, the Childrens Hospital Orthopaedic Surgery Foundation, the Childrens Hospital Sports Medicine Foundation, the Football Players Health Study at Harvard University, and the National Institutes of Health and the National Institute of Arthritis and Musculoskeletal and Skin Diseases through grants R01-AR065462 and R01-AR056834. 'Breakthrough' treatment for ACL tears allows tendon to heal - WTOP Verywell Health's content is for informational and educational purposes only. April 16, 2020. doi:10.1177/0363546520913532. Fourth, there is no need to take a tendon graft with BEAR, so things like hamstrings and quadriceps weakness are avoided. The preliminary work is very promising, but with any new research, we need more data to confirm the early findings, Lepley says. Raquel Peat PhD [1]. Further work is planned Patients were randomly assigned to receive either BEAR (n = 65) or autograft ACLR (n = 35 [33 with quadrupled semitendinosus-gracilis and 2 with bone-patellar tendon-bone]). Second, the BEAR treated ACL position is more natural than the result of ACLR surgery. -. Purpose/hypothesis: The purpose of this study was to report the 12- and 24-month outcomes of patients who .
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