BACKGROUND Rotator cuff failure after surgery may be attributed to inferior tissue healing properties that result from repetitive cyclic loading during early rehabilitation. Enhancing the biological healing process may reduce the incidence of failures after rotator cuff repairs. HYPOTHESIS Augmentation of rotator cuff tissue using swine small intestine submucosa in a sheep model will improve ...

abstract   background: despite being the largest rotator cuff tendon of the shoulder, the function and clinical relevance of subscapularis pathology has been largely ignored in the literature. although many studies have focused on subscapularis tears recently, majority of them reported techniques for open repair. the advent of arthroscopy and arthroscopic repair techniques has opened new fronti...

The failure rate of rotator cuff repair is high. Regenerative techniques using material scaffolds, stem cells, and growth factors help augment repair and regenerate tissue. We reviewed the literature of various regenerative techniques in terms of (1) enhancing the repair process, (2) tissue regeneration, (3) mechanical strength, and (4) clinical outcome.

INTRODUCTION: Shoulder motion following rotator cuff repair is unavoidable and may results in changes in tension on the repair and changes in compression forces at the rotator cuff footprint. We set out to determine how tension within the rotator cuff tendons and motion of the shoulder affect the footprint compression forces of a rotator cuff repair using multiple repair techniques. Ultimately,...

Rotator cuff (RC) disease, defined as any pathological state of the rotator cuff, is one most common shoulder conditions worldwide. It accounts for 70% pain and dysfunction in adults third prevalent musculoskeletal disorder. Currently, main issue with disease that surgery represents treatment performed. However, surgeries have a high failure rate positively correlated severity tear, re-tear rat...

INTRODUCTION Little information exists regarding the long-term outcome after structural failure of rotator cuff repair. We previously reported clinical improvement, despite a 94% rate of failure of healing, at two years of follow-up in a cohort of eighteen patients who had undergone arthroscopic repair of massive rotator cuff tears. The purpose of the present study was to evaluate the ten-year ...

Acromioplasty is a well-described technique used throughout the wide spectrum of treatment options for shoulder impingement and rotator cuff pathology. Several randomized prospective studies have described clinical outcomes that are statistically similar when comparing patients undergoing rotator cuff repair either with or without concomitant acromioplasty. This article reviews the current evid...

this presentation features, modalities: plain radiographs, ct, mri, and ultrasound; arthroplasty; hardware loosening; suture anchor migration; avn, collapse, arthritis; rotator cuff repair; labral repair.

Failure of rotator cuff repair is a well-documented problem. Successful repair is impeded by muscle atrophy, fat infiltration, devascularization, and scar tissue formation throughout the fibrocartilagenous transition zone. This case study exemplifies a technique to biologically augment rotator cuff healing. Clinically, pain and function improved. Postoperative magnetic resonance imaging evaluat...

The purpose of this study was to investigate the characteristics of rotator cuff tears and the clinical outcome of rotator cuff repair in patients under 50 years of age. Sixty-eight patients (72 shoulders) aged < 50 years, who underwent repair of rotator cuff tears were evaluated. We analyzed the cause of injury, tear size, time from symptom onset to surgery, and rate that patients returned to ...