Clinical Trial: Effect of Preoperative Olfactory Training on Postoperative Delirium in the Elderly Undergoing Orthopedic Surgeries
Study Status: NOT_YET_RECRUITING
Recruit Status: NOT_YET_RECRUITING
Condition: Preoperative Olfactory Training
Study Type: INTERVENTIONAL
Official Title: Preoperative Olfactory Training Reduces the Incidence of Postoperative Delirium in Elderly Patients Undergoingorthopedic Surgeries: a Prospective Randomized Controlled Clinical Study
Brief Summary:
To observe whether preoperative olfactory training can reduces the incidence of postoperative delirium in elderly patients undergoing orthopedic surgeries, a prospective randomized controlled study method will be used in this study.
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