Ruptures of the proximal biceps tendon in middle-aged patients

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Musculoskeletal Research

Background:

• Proximal biceps tendon ruptures are common injuries, particularly in older adults.
• Current treatment guidelines lack robust objective data, relying heavily on clinical observation.
• Understanding long-term outcomes for operative versus non-operative management is crucial.

Purpose of the Study:

• To compare the long-term functional and subjective outcomes of operative versus non-operative treatment for proximal biceps tendon ruptures.
• To provide objective data to support evidence-based treatment guidelines for this injury.

Main Methods:

• A cohort of 25 patients over 40 years old with proximal biceps tendon ruptures was evaluated.
• Follow-up averaged 7.9 years post-injury.
• Objective assessments included manual muscle testing and Cybex II strength evaluation for 19 patients.

Main Results:

• No significant differences in supination or elbow flexion strength were found between operative and non-operative groups.
• Subjective outcomes were largely positive, with only one patient dissatisfied due to a cosmetic defect after non-operative treatment.
• Objective and subjective results showed minimal disparity between treatment modalities.

Conclusions:

• Non-operative management appears to yield comparable long-term functional and subjective results to operative treatment for proximal biceps tendon ruptures in patients over 40.
• These findings suggest that non-operative treatment may be a viable option, challenging traditional surgical indications.
• Further research could refine patient selection criteria for each treatment approach.