Effect of Preoperative Olfactory Training on Postoperative Delirium in the Elderly Undergoing Orthopedic Surgeries

NCT05908318 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

450

Enrollment

OTHER

Sponsor class

Conditions

Preoperative Olfactory Training
Postoperative Delirium

Interventions

BEHAVIORAL: olfactory training

Sponsor

Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University