Spinal Anesthesia Using Ropivacaine Leads to Earlier Ambulation After Total Hip Arthroplasty.

Abstract

Spinal anesthesia has grown in popularity for total hip arthroplasty (THA) due to its documented low complications. However, the use of a local anesthetic agent dictates the recovery of neuraxial blockade. Bupivacaine has emerged as the most popular choice, but its relatively long-acting effect limits its use with rapid recovery. Although not well studied, ropivacaine may offer a viable alternative with shorter-acting properties. Primary unilateral THA patients who received either ropivacaine or bupivacaine spinal anesthesia were retrospectively reviewed. These groups were compared for common demographics, such as age, sex, and body mass index. The primary outcomes included postoperative ambulation time and distance, post-anesthesia care unit transition time, and selective complications. Five hundred three patients were included. Of these, 227 received ropivacaine and 276 received bupivacaine. The ropivacaine group showed superior ambulation time and distance, quicker post-anesthesia care unit transition, and equivalent complications compared with the bupivacaine group. Ropivacaine shows a clear advantage over bupivacaine for spinal anesthesia during THA when considering rapid recovery. Its use should be strongly considered, especially in the ambulatory setting. [Orthopedics. 2021;44(3):e343-e346.].