Status:
UNKNOWN
Pain Compared Between the First and the Second Surgery in Staged BTKA
Lead Sponsor:
Seoul National University Bundang Hospital
Conditions:
Knee Osteoarthritis
Eligibility:
All Genders
Up to 85 years
Brief Summary
postoperative pain and analgesic consumption between the first and the second surgery would be compared in patients undergoing staged bilateral total knee arthroplasty (BTKA).
Detailed Description
postoperative pain and analgesic consumption is compared between the first and second total knee arthroplasty (TKA) operation.
Eligibility Criteria
Inclusion
- patients undergoing elective bilateral staged total knee arthroplasty at a 1-week interval under spinal anesthesia,
- age \<=85
- American Society of Anesthesiologists physical status of I to II
Exclusion
- any contraindication to spinal anesthesia or femoral nerve block such as coagulopathy; conversion to general anesthesia; preexisting pain syndrome; abnormal liver function or renal test results; severe heart, liver, or renal disease; history of stroke or neurologic deficits; psychiatric disorder; chronic opioid use; drug dependency; allergy to study medications; inflammatory joint disease; previous surgery on or trauma of the knee; difference in preoperative VAS score of ≥ 20 (at rest and at maximum knee flexion) between each side of the knee; body mass index of ≥ 40 kg/m2; and inability to comprehend the VAS or to use patient-controlled analgesia (PCA.
Key Trial Info
Start Date :
October 1 2011
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
March 1 2013
Estimated Enrollment :
34 Patients enrolled
Trial Details
Trial ID
NCT01457313
Start Date
October 1 2011
End Date
March 1 2013
Last Update
February 6 2013
Active Locations (1)
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1
Seoul National University Bundang hopital
Seongnam-si, Gyeonggi-do, South Korea, 463-787