Letter to the editor regarding ‘Analgesic benefits of single-shot versus continuous adductor canal block for total knee arthroplasty: a systemic review and meta-analysis of randomized trials’

As proponents of the adductor canal block, we read with great interest the outcome of the recent meta-analysis comparing single-shot and catheter outcomes (single-shot adductor canal block and continuous adductor canal block (cACB) techniques, respectively) after total knee arthroplasty by Hussain