Methods
MAY
This prospective, randomized, controlled, double-blind trial was registered in the Chinese Clinical Trial Registry (chictr.org.cn) (ChiCTR2100046479, date: 16/05/2021). Ethical approval for this study (NO. KY20202065-X-1, date: 07/04/2021) was provided by the Medical Ethics Committee of the First Affiliated Hospital of the Fourth Military Medical University. This trial was conducted from May 2021 to September 2021 in the Department of Anesthesiology and Perioperative Medicine of the First Affiliated Hospital of the Fourth Military Medical University. Written informed consent was obtained from all patients before enrollment. The principles of Declaration of Helsinki were followed for this study. This manuscript adheres to the applicable CONSORT guidelines.