From: Intraoperative Brief Electrical Stimulation of the Spinal Accessory Nerve (BEST SPIN) for prevention of shoulder dysfunction after oncologic neck dissection: a double-blinded, randomized controlled trial
Variable
NS
BES
P-value
ΔCMS
−38.8
−6.0
0.048
ΔNDII
−35.0
−11.7
0.097
ΔNCS
−6.31
1.34
0.025