Description:
Sixty patients who were undergoing unilateral knee arthroscopy randomly received unilateral
spinal anesthesia with 0.5% hyperbaric bupivacaine 6 mg combined with normal saline 0.05 mL
or hydromorphone 2.5, 5 or, 10 μg/0.05 mL. The verbal numerical rating scale (VNRS) pain
scores were measured at 30 minutes and 2, 4, 6, 12 and 24 hours postoperatively, and the side
effects of hydromorphone were recorded.
Condition:
Pain Measurement
Treatment:
Hydromorphone
Start Date:
July 2009
Sponsor:
Korea University Anam Hospital
For More Information:
https://clinicaltrials.gov/show/NCT01172782
