USU-Walter Reed Department of Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA.
Department of Orthopaedic Surgery, Walter Reed National Military Medical Center, Bethesda, MD, USA.
Expert Rev Med Devices. 2020 Jan;17(1):17-25. doi: 10.1080/17434440.2020.1704623. Epub 2020 Jan 13.
: Patients who undergo extremity amputation have historically used socket prosthetics to ambulate and perform daily functions; however, these prosthetics can be limited by poor terminal control and wear issues. In patients who have difficulty wearing their prostheses or with upper extremity amputations, osseointegrated implants may offer better function and quality of life. The Osseointegrated Prostheses for the Rehabilitation of Amputees (OPRA) was the first such device to become commercially available. Clinical trials have demonstrated benefit in patient gait, prosthetic use, and overall well-being, and new implants may be applied for various amputation levels.: The OPRA, the most studied osseointegrated prosthetic stem, is reviewed, presenting indications, surgical procedure, complications, and results of clinical studies.: Osseointegration for amputees is an expanding field that has the potential to enhance rehabilitative potential. The OPRA implant is an effective device with a long life-span and low complication profile.
: 接受肢体截肢的患者历来使用义肢来行走和进行日常活动;然而,这些义肢可能受到终端控制和磨损问题的限制。对于那些难以佩戴假肢或上肢截肢的患者来说,骨整合植入物可能提供更好的功能和生活质量。骨整合假肢康复 (OPRA) 是第一个商业化的此类设备。临床试验表明,患者的步态、假肢的使用和整体幸福感都有了改善,新的植入物可能适用于各种截肢水平。: 本文回顾了研究最多的骨整合义肢杆 OPRA,介绍了其适应证、手术过程、并发症和临床研究结果。: 对于截肢者来说,骨整合是一个不断发展的领域,具有增强康复潜力。OPRA 植入物是一种有效的装置,具有长寿命和低并发症的特点。