Clinical Orthopaedics and Related Research ®

A Publication of The Association of Bone and Joint Surgeons ®

Symposium: Surgery and Science of the Rotator Cuff 5 articles

Articles

What Is the Prevalence of Senior-athlete Rotator Cuff Injuries and Are They Associated With Pain and Dysfunction?

Patrick J. McMahon MD, Amitesh Prasad MD, Kimberly A. Francis MS, MPA

Older individuals with rotator cuff injuries may have difficulties not only with activities of daily living, but also with sports activities.

Relative Fixation Strength of Rabbit Subscapularis Repair Is Comparable to Human Supraspinatus Repair at Time 0

Karimdad Otarodifard MD, Jeffrey Wong MD, Charles F. Preston MD, James E. Tibone MD, Thay Q. Lee PhD

Recent evidence suggests that the rabbit subscapularis tendon may be anatomically, biomechanically, and histologically suitable to study rotator cuff pathology and repair. However, biomechanical comparisons of rotator cuff repairs in this model have not been evaluated and compared to those in human cadaveric specimens.

Rotator Cuff Tear and Glenohumeral Instability

M. Mustafa Gomberawalla MD, Jon K. Sekiya MD

The rotator cuff plays a significant role in the static and dynamic stability of the glenohumeral joint. Rotator cuff tears may occur after shoulder dislocations, whether in younger athletes or older patients with age-related tendon degeneration. Untreated tears may cause persistent pain, dysfunction, instability, and degenerative changes. A thorough understanding of when to look for rotator cuff tears after shoulder dislocations and how best to manage them may decrease patients’ pain and improve function.

The Detrimental Effects of Systemic Ibuprofen Delivery on Tendon Healing Are Time-Dependent

Brianne K. Connizzo BS, Sarah M. Yannascoli MD, Jennica J. Tucker BS, Adam C. Caro DVM, Corinne N. Riggin BS, Robert L. Mauck PhD, Louis J. Soslowsky PhD, David R. Steinberg MD, Joseph Bernstein MD

Current clinical treatment after tendon repairs often includes prescribing NSAIDs to limit pain and inflammation. The negative influence of NSAIDs on bone repair is well documented, but their effects on tendon healing are less clear. While NSAIDs may be detrimental to early tendon healing, some evidence suggests that they may improve healing if administered later in the repair process.