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Review of coracoclavicular ligament reconstruction using Dacron graft material
Insights
Dacron loop repair effectively treats Grade III acromioclavicular dislocations in active patients, restoring joint stability and function with minimal complications. This surgical technique offers good to excellent outcomes for high-demand individuals.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Biomaterials in Surgery
Background:
- Acromioclavicular (AC) joint dislocations, particularly Grade III (complete), present a management dilemma in young, active individuals.
- Surgical reconstruction of the coracoclavicular ligament is an option, but optimal techniques remain debated.
Observation:
- A review of nine patients with Grade III AC joint dislocations who underwent coracoclavicular ligament reconstruction using Dacron arterial grafts.
- Clinical, radiological, and functional assessments (including isokinetic dynamometry) were performed at an average follow-up of 2 years and 7 months.
Findings:
- All patients demonstrated good or excellent functional outcomes, range of motion, and patient satisfaction.
- One patient experienced a transient brachial plexus lesion due to heterotopic calcification around the graft.
- One patient reported persistent discomfort.
Implications:
- Dacron loop repair is a straightforward surgical approach for AC joint instability.
- The technique shows high efficacy in restoring stability and function for demanding patients.
- Minimal morbidity associated with this method supports its consideration in operative management.
Abstract:
Operative management of Grade III acromioclavicular dislocations in young, active patients is a controversial issue with regard to operative management. Nine patients with complete dislocation (Allman Grade III) of the acromioclavicular joint who had undergone reconstruction of the coracoclavicular ligament with woven Dacron arterial grafts were reviewed clinically, radiologically and functionally utilizing an isokinetic dynamometer. Average follow-up was 2 years and 7 months. All results were good or excellent in terms of function, range of movement and patient acceptance. One patient developed a transient brachial plexus lesion due to compression caused by exuberant heterotopic calcification in the region of the synthetic ligament. One other exceptional patient continued to get more than occasional discomfort. It is concluded that Dacron loop repair is a relatively simple surgical technique with minimal morbidity and high efficacy in restoring stability and function in high demand patients.