Abstract
Category:
Arthroscopy; Sports
Introduction/Purpose:
The high prevalence of ankle sprains in the population produces a significant number of patients with lateral instability. Maintenance of this condition may lead to the progressive involvement of medial structures, causing a multidirectional rotational instability.
Methods:
This is a retrospective study with patients diagnosed with multidirectional instability, submitted to an ankle arthroscopy with medial (arthroscopic tensioning) and lateral repair (arthroscopic Bröstrom) between January 2018 and January 2020. All patients were evaluated for pain and function according to the VAS and the AOFAS Score at a mean of 14.8 months (5-27 months) in follow-up.
Results:
A total of 30 ankles (29 patients) were included in the study. AOFAS score increase from a 49.7 (CI 5.8) to a 91.9 (CI 2.4) mean (p=0.001) and was followed by significant improvement in the mean VAS (6.83; CI 0.37 to 0.95; CI 0.31). The majority of patients had associated procedures (53.3%) and a low complication rate was found (16.6%).
Conclusion:
Combined medial and lateral arthroscopic repair might be an effective and safe alternative in the treatment of multidirectional instability. Inclusion of the deltoid ligament complex and the low invasiveness of the arthroscopic technique can improve the clinical outcomes of these patients.
