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Arthroscopic Acromioclavicular Joint Treatment With Coracoclavicular Fixation and Allograft Coracoclavicular Ligament Reconstruction for Acute Acromioclavicular Dislocations.

ABSTRACT: Treatment of severe acromioclavicular joint injuries remains controversial and has evolved over the past 4-plus decades. Although several variations on reconstruction exist, an ideal technique will likely use a combination of coracoclavicular ligament reconstruction with suture backup stabilization, minimal drill holes to reduce the risk of fracture, arthroscopic-assisted guidance for anatomic graft and suture placement in and around the coracoid, and fluoroscopic-aided reduction to ensure an anatomic acromioclavicular joint. The objective of this Technical Note is to describe an arthroscopic-assisted coracoclavicular ligament reconstruction with allograft using fluoroscopically guided and cerclage-controlled anatomic reduction of the acromioclavicular joint.

SUBMITTER: Ruzbarsky JJ

PROVIDER: S-EPMC7528216 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature

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Arthroscopic Acromioclavicular Joint Treatment With Coracoclavicular Fixation and Allograft Coracoclavicular Ligament Reconstruction for Acute Acromioclavicular Dislocations.

Ruzbarsky Joseph J JJ Nolte Philip-C PC Arner Justin W JW Elrick Bryant P BP Tross Anna-K AK Millett Peter J PJ

Arthroscopy techniques 20200811 9

Treatment of severe acromioclavicular joint injuries remains controversial and has evolved over the past 4-plus decades. Although several variations on reconstruction exist, an ideal technique will likely use a combination of coracoclavicular ligament reconstruction with suture backup stabilization, minimal drill holes to reduce the risk of fracture, arthroscopic-assisted guidance for anatomic graft and suture placement in and around the coracoid, and fluoroscopic-aided reduction to ensure an an ...[more]

PMID: 33024659

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Project description:PurposeTo determine the results of operatively treated chronic acromioclavicular (AC) joint dislocations after 2-year follow-up.MethodsFifty-eight patients with chronic acromioclavicular separations underwent arthroscopic coracoclavicular ligament reconstructions using semitendinosus autografts. Constant and Simple Shoulder Test scores were determined before and 2 years after surgery as a part of standard clinical practice. General patient satisfaction with the outcome (poor, fair, or excellent) also was assessed. In addition, for purposes of routine clinical follow-up, the coracoclavicular distance was measured from the inferior cortex of the clavicle to the superior cortex of the coracoid using anteroposterior radiographs taken 2 years after surgery. The results were compared with postoperative radiographs and changes in the distance were recorded. The clavicular drill hole was similarly measured 2 years after surgery to detect possible tunnel widening.ResultsThe mean preoperative Constant score increased from a preoperative mean of 52.6 ± 16.5 to 94.7 ± 7.9 at 2 years postoperatively (P = .000). The Simple Shoulder Test score increased from a preoperative mean of 7.7 ± 1.64 to 11.8 ± 0.7 (P = .000). The mean coracoclavicular distance increased from 10.5 ± 3.4 to 12.4 ± 3.9 mm (P = .009). The diameter of the clavicular drill hole increased from 6.0 mm to a mean of 8.4 mm. Two coracoid fractures were observed, but no clavicular fractures. One patient experienced a deep infection, leading to total reconstruction failure, and 2 patients had superficial postoperative infections. Forty-five patients (85%) reported excellent subjective outcomes, and 8 (15%) reported a fair outcome.ConclusionsThe outcomes of this series of coracoclavicular ligament reconstruction were favorable and the number of serious complications was small. However, clavicular wound issues were a significant problem. Coracoclavicular ligament reconstruction is a challenging procedure, but satisfactory results can be achieved with careful patient selection and good technique.Level of evidenceLevel IV, therapeutic case series.

Dataset Information

Arthroscopic Acromioclavicular Joint Treatment With Coracoclavicular Fixation and Allograft Coracoclavicular Ligament Reconstruction for Acute Acromioclavicular Dislocations.

Publications

Arthroscopic Acromioclavicular Joint Treatment With Coracoclavicular Fixation and Allograft Coracoclavicular Ligament Reconstruction for Acute Acromioclavicular Dislocations.

Similar Datasets

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