Patients were randomized either to receive the collagen meniscus implant or to serve as a control subject treated with a partial meniscectomy only.

患者随机分组接受胶原半月板移植或作为对照组仅行半月板部分切除术。

youdao

Within six to twelve months, patients who had physical therapy alone showed similar improvement in functional status and pain as those who had undergone arthroscopic partial meniscectomy surgery.

FORBES: Physical Therapy: A Reasonable Alternative to Surgery for Patients with Meniscal Tears and Arthritis