Figueroa David, Calvo Rafael, Vaisman Alejandro, Arellano Sergio, Figueroa Francisco, Donoso Rodrigo, Bernal Nazira, O'Connell Luis A
Department of Orthopaedic Surgery, Clínica Alemana de Santiago-Universidad del Desarrollo, Medical School, Santiago, Chile.
Arthrosc Tech. 2019 Nov 11;8(12):e1437-e1441. doi: 10.1016/j.eats.2019.07.022. eCollection 2019 Dec.
The anterior cruciate ligament is the most commonly injured ligament, with up to 10% of surgery failure. Atraumatic instability in the early postoperative period (<6 months) occurs as the result of poor surgical technique, failure of graft integration, or early mechanical overload during rehabilitation. Engineered cell therapy is a developing resource designed to increase the rate of tendon-to-bone interface healing. We describe a simple and safe technique to harvest mesenchymal stem cells by arthroscopic bone marrow aspiration from the intercondylar notch.
前交叉韧带是最常受伤的韧带，手术失败率高达10%。术后早期（<6个月）的非创伤性不稳定是由于手术技术不佳、移植物整合失败或康复期间早期机械过载所致。工程细胞疗法是一种旨在提高肌腱-骨界面愈合率的新兴资源。我们描述了一种通过关节镜从髁间切迹抽取骨髓来获取间充质干细胞的简单安全技术。
