The value of pupillary diameter in evaluating pain perception after awakening in patients undergoing general anesthesia during orthopedic surgery
The pupillary response to tetanic electrical stimulation reflects the balance between nociceptive stimulation and analgesia. Although pupillary pain index (PPI) was utilized to predict postoperative pain, it d...
Source: BMC Anesthesiology - Category: Anesthesiology Authors: Huang Huang, Yinuo Qiu, Guoxin Gu, Xiangyang Mei, Liwei Pang, Chuangxin Zhang, Mingzi Ran and Mengmeng Li Tags: Research Source Type: research