Pain Compared Between the First and the Second Surgery in Staged BTKA

Seoul National University

Status: Unknown

Conditions: Knee Osteoarthritis

Study type: Observational

Funder types: Other

Identifiers

NCT01457313

TKA bilat pain

Details and patient eligibility

About

postoperative pain and analgesic consumption between the first and the second surgery would be compared in patients undergoing staged bilateral total knee arthroplasty (BTKA).

Full description

postoperative pain and analgesic consumption is compared between the first and second total knee arthroplasty (TKA) operation.

Enrollment: 34 estimated patients

Sex: All

Ages: Under 85 years old

Volunteers: No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

• 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 Criteria: 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.

Trial design

34 participants in 1 patient group

BTKA

Description:

patients undergoing bilateral staged total knee arthroplasty