Rotator Cuff Injury and Repair

Area of Science:

• Radiology
• Orthopedics
• Musculoskeletal Imaging

Background:

• Rotator cuff pathology, including tendinopathy and tearing, is a frequent clinical and radiologic issue.
• Magnetic resonance imaging (MRI) and ultrasonography demonstrate comparable sensitivity and specificity for native rotator cuff assessment.
• MR arthrography serves as a valuable postoperative problem-solving tool.

Purpose of the Study:

• To outline essential findings for preoperative rotator cuff MRI reports.
• To highlight imaging features predictive of suboptimal surgical outcomes.
• To emphasize the role of imaging in evaluating rotator cuff repairs and complications.

Main Methods:

• Review of imaging modalities for rotator cuff pathology evaluation.
• Identification of key preoperative MRI findings (tear size, location, thickness, tendon quality).
• Discussion of imaging signs associated with poor surgical prognosis (fatty atrophy, acromiohumeral interval, arthropathy).

Main Results:

• Both MRI and ultrasonography are suitable for native rotator cuff evaluation.
• Preoperative MRI reports should detail tear characteristics and prognostic indicators.
• Postoperative imaging is crucial for detecting complications like retearing, graft failure, and infection.

Conclusions:

• Accurate preoperative MRI reporting is vital for surgical planning in rotator cuff pathology.
• Radiologists must recognize imaging features that may influence surgical outcomes.
• Comprehensive postoperative imaging assessment aids in managing rotator cuff repair complications.