Examination of the Biceps Tendon

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Diagnostic Imaging

Background:

• Shoulder examination for biceps tendon pathology and superior labrum anterior and posterior (SLAP) lesions presents diagnostic challenges.
• Numerous clinical tests exist for evaluating these conditions, but their diagnostic accuracy is often debated.
• Understanding the utility of these tests is crucial for effective patient management.

Purpose of the Study:

• To detail the performance of various clinical tests for biceps tendon and SLAP lesions.
• To critically evaluate the clinical utility, including sensitivity and specificity, of these diagnostic maneuvers.
• To explore the potential of the dynamic shear test for SLAP lesion diagnosis.

Main Methods:

• Systematic review and synthesis of existing scientific literature on shoulder examination tests.
• Analysis of studies reporting on the performance and diagnostic accuracy of specific tests.
• Evaluation of the dynamic shear test based on available clinical utility data.

Main Results:

• Many commonly used tests for biceps tendon and SLAP lesions exhibit limited sensitivity and specificity.
• The diagnostic value of several examination tests is constrained by their suboptimal performance characteristics.
• Data on the clinical utility of the dynamic shear test for SLAP lesions are currently disparate and require further investigation.

Conclusions:

• Accurate diagnosis of biceps tendon and SLAP lesions using clinical examination remains challenging.
• The limited accuracy of many tests necessitates careful interpretation and consideration of adjunctive diagnostic methods.
• Further research is needed to validate promising tests like the dynamic shear test for reliable SLAP lesion diagnosis.