Proprioception is important in maintaining shoulder joint stability. Previous studies investigated the effects of unconstrained multiplanar motion, with subjects able to move freely in space, on repositioning tasks for active shoulder motion but not passive motion. We sought to further explore joint position sense with 3D passive, robot-guided motions. We hypothesized that target repositioning ...

PURPOSE OF REVIEW Surgical and nonsurgical treatment of arthritis is a rapidly developing and evolving field. It is vital for clinicians to keep up on the latest advances. This review focuses on clinical trials or large prospective studies over the past year that evaluated orthopedic surgical techniques for the treatment of arthritis and new nonsurgical therapies that may prevent the need for s...

Transfer of pectoralis major has evolved as the most favoured option for the management of the difficult problem of irreparable tears of subscapularis. We describe our experience with this technique in 30 patients divided into three groups. Group I comprised 11 patients with a failed procedure for instability of the shoulder, group II included eight with a failed shoulder replacement and group ...

BACKGROUND Very little data exist regarding patients' preoperative expectations of the outcome of total shoulder arthroplasty. We hypothesized that younger patients and patients with worse function and worse general health would have greater expectations of total shoulder arthroplasty. METHODS Ninety-eight patients who underwent unilateral primary total shoulder arthroplasty at one institutio...