RESEARCH ARTICLE

1. Functional outcomes and health-related quality of life after open repair of rotator cuff tears: a prospective cohort study
2. Evaluation of a computer-assisted orthopedic training system for learning knee replacement surgery:a prospective randomized trial

STUDY PROTOCOL

1. Effects of balance training prior total knee replacement surgery: study protocol for a randomized controlled trial
2. Total hip arthroplasty via the direct anterior approach versus lateral approach: study protocol for a randomized controlled trial
3. A newfixation and reconstruction method versus arthroscopic reconstruction for treating avulsion fracture at the tibial insertion of the knee posterior cruciate ligament: study protocol for a nonrandomized controlled trial and preliminary results

MISCELLANEOUS

1. Information for Authors - Clinical Trials in Orthopedic Disorders (CTOD)