Stopped: Chief Investigator retirement
The study is a randomised trial of headphones with midazolam patient controlled sedation (intervention group) vs control group with no heaphones to compare sedation usage during knee replacement surgery under spinal. The trial is a pilot study of 20 cases
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Change of sedation requirements during elective orthopaedic surgery.
Timeframe: 3 hours