Double figure of eight technique using fiber tape for acute high-grade acromioclavicular joint dislocations - Reconstruction technique.

Acromioclavicular (AC) joint dislocations are not uncommon injuries. High-grade dislocations can be managed by arthroscopic as well as open techniques, but the most important thing is to address both vertical and horizontal stability. The purpose of this study is to evaluate the functional outcome of a cost effective double figure of eight technique of stabilizing both coracoclavicular and acromioclavicular ligaments in acute high-grade disruption (Type IIIB -VI) using fibre tape. This study was performed at our tertiary care centre from 2017 to 2020 after appropriate IRB approval and patient consent. Out of 134 cases, 23 high-grade AC joint disruptions treated with our technique were included in the study. Demographic data analysis, pre-op and post-op Constant score and UCLA scoring were done to assess the functional outcome; Coracoclavicular distance (CCD) and CCD ratio were used to assess the radiological outcome. Significant improvement in Constant and UCLA shoulder scores were observed from pre-op to final follow up. With respect to the radiological outcome, all cases had a significant improvement in CCD and CCD ratio from baseline to final follow-up. To conclude, our double figure of eight technique is more anatomical, addresses both vertical and horizontal stability, easily reproducible, cost-effective and safe technique.