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Magnetic resonance imaging of the biceps complex
M van Leersum1, M E Schweitzer
1Department of Radiology, Jefferson Medical School, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA.
Magnetic Resonance Imaging Clinics of North America
|September 1, 1993
Summary
Disorders of the long head of the biceps tendon, often due to its intra-articular position and impingement, are discussed. Magnetic resonance (MR) imaging is the preferred method for evaluating these biceps tendon issues, including tears and displacement.
Area of Science:
- Orthopedics
- Sports Medicine
- Radiology
Background:
- The long head of the biceps tendon is susceptible to various pathologies due to its anatomical location within the shoulder joint.
- Impingement by the coracoacromial arch can lead to degenerative changes and primary articular disorders affecting the biceps tendon.
Purpose of the Study:
- To discuss common disorders affecting the long head of the biceps tendon.
- To highlight the role of magnetic resonance (MR) imaging in diagnosing these conditions.
Main Methods:
- Review of literature concerning long head of the biceps tendon pathologies.
- Discussion of diagnostic imaging techniques, with a focus on MR imaging.
Main Results:
- The long head of the biceps tendon is prone to injury from impingement and degenerative processes.
- MR imaging demonstrates high efficacy in evaluating traumatic tears and displacement of the biceps tendon from the bicipital groove.
Conclusions:
- A range of disorders can affect the long head of the biceps tendon.
- MR imaging is the optimal modality for the assessment of biceps tendon injuries and dislocations.