Complications After Clinic-Based Wide Awake Local Anesthesia No Tourniquet Hand Surgery at a Single Private Practice.

Abstract

This study was designed to analyze the results of all wide awake local anesthesia no tourniquet (WALANT) procedures performed on the hand and wrist at a single practice hand surgery practice with a focus on quantifying and qualifying complications. This retrospective chart review included 424 patients who underwent WALANT hand procedures in the minor procedure room of our private practice between 2015 and 2017. Patients were divided into groups based on the type of procedure, including carpal tunnel release, A1 pulley release, first dorsal compartment release, extensor tendon repair, mass excision, and foreign body removal. Data pertaining to patient demographics and complications were recorded. The overall complication rate for all procedures was 2.8% for 424 patients: A1 pulley release (n = 314, 2.5%), first dorsal compartment release (n = 11, 9%), extensor tendon repairs (5.5%), and mass excision (4%). The carpal tunnel release and foreign body removal groups experienced no complications. No adverse events (arrhythmias, vasovagal, etc.) were observed during the use of the WALANT technique. Clinic-based WALANT hand surgery procedures are equally safe compared to the same procedures performed in the operating room at an ambulatory surgery center or hospital.