Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2600115975) titled 'The appropriate dosage of Dexmedetomidine Hydrochloride Nasal Spray for sedation and amnesia during the puncture of intrathecal anesthesia in orthopedic lower limb surgery' on Jan. 4.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Lu'an City Traditional Chinese Medicine Hospital
Condition:
Orthopedic lower limb surgery
Intervention:
Group D1:30 minutes before the start of the spinal anesthesia puncture, the patient was given a nasal spray of dexmedetomidine hydrochloride 25 µg.
Group D2:30 minutes before the start of the spinal anesthesia puncture, the patient was given a nas...