Sciatic Nerve Block for Ankle and Leg Fracture Manipulation in the Emergency Department

The goal of this feasibility clinical trial is to assess the acceptability of ultrasound-guided sciatic nerve block when performed at Emergency Departments for manipulation and temporary stabilization of distal leg and ankle fractures. The trial aims to assess: * The acceptability of sciatic nerve block * The technical feasibility of sciatic nerve block * The technical success of sciatic nerve block * The analgesic efficacy of sciatic nerve block In addition to that, this study aims to * Describe patient-reported and physician-reported satisfaction * Assess the Adverse Event rate at 48 hours post intervention