Biceps and rotator interval: imaging update.

Area of Science:

• Orthopedics
• Radiology
• Anatomy

Background:

• The rotator interval is a complex anatomical region in the shoulder joint.
• It contains critical structures influencing shoulder stability, including ligaments and tendons.
• Pathologies in this area can lead to instability and adhesive capsulitis, posing diagnostic challenges.

Purpose of the Study:

• To review the normal anatomy and biomechanics of the rotator interval.
• To describe the imaging appearance of normal and abnormal rotator interval structures.
• To discuss treatment options for rotator interval abnormalities.

Main Methods:

• Review of anatomical and biomechanical principles.
• Discussion of imaging techniques, particularly MRI.
• Correlation of imaging findings with clinical pathology.

Main Results:

• Detailed description of rotator interval anatomy and its role in shoulder function.
• Highlighting the utility of advanced MR imaging in detecting rotator interval pathology.
• Emphasis on the diagnostic and therapeutic significance of imaging.

Conclusions:

• Accurate diagnosis of rotator interval pathology is essential for effective treatment.
• Improvements in MR technology enhance the detection of subtle abnormalities.
• Imaging plays a pivotal role in guiding clinical management of rotator interval disorders.