Tension Control UCL Reconstruction With Internal Brace Augmentation

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Biomechanical Engineering

Background:

• Ulnar collateral ligament (UCL) rupture is prevalent in throwing athletes, resulting from acute injury or repetitive stress.
• UCL reconstruction is an effective treatment, but common failures include suture rupture and bone tunnel fracture.
• A novel surgical technique with internal brace augmentation has been developed to address these specific failure points.

Purpose of the Study:

• To present and describe a novel surgical technique for UCL reconstruction.
• To highlight the benefits of internal brace augmentation in UCL repair.

Main Methods:

• Harvesting and preparation of a palmaris longus autograft.
• A 5-cm incision over the medial epicondyle for graft placement.
• Performing a double suspensory reconstruction technique with internal brace augmentation.

Main Results:

• The novel technique incorporates internal brace augmentation for secondary fixation on the humeral side.
• This augmentation provides additional support, enhancing graft stability.
• Reported outcomes for UCL reconstruction include excellent clinical results and high return-to-sport rates.

Conclusions:

• Internal brace augmentation significantly increases the stability of UCL reconstruction.
• This technique effectively prevents suture failure and bone tunnel fracture, improving outcomes for athletes with UCL injuries.