Additional file 1: of The ultrasound-guided selective nerve block in the upper arm: an approach of retaining the motor function in elbow

Characteristics of Arm Group and Axillary Group (n = 12). This is the data about patients’ motor block scale and duration of motor blockade of the elbow and shoulder,the onset and the duration of sensory blockade (Musculocutaneous nerves; Radial nerve; Ulnar nerve; Medial antebrachial cutaneous nerves; Median nerve), patients’ satisfaction. (XLS 22 kb)