34
Participants
Start Date
October 31, 2025
Primary Completion Date
December 31, 2026
Study Completion Date
December 31, 2026
Local anesthesia injections
The peripheral nerve block should be performed within 2 hours before incision, either in the pre-operative holding area when called to the operating room or after positioning but prior to skin antisepsis in the operating room. The goal is to achieve an established neural blockade before surgical incision without delaying the surgical start time. All blocks must be performed using ultrasound guidance. Consistent with clinical practice, anesthesiologists will determine the appropriate balance between motor and sensory blockade based on patient factors, surgical approach, and clinical judgment.
University of Maryland, Baltimore
University of Maryland, Baltimore
OTHER