None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who underwent total knee arthroplasty for knee osteoarthritis at our institution during the two-year period following Institutional Review Board (IRB) approval.
Exclusion criteria
Exclusion criteria: Patients with an American Society of Anesthesiologists (ASA) physical status classification of grade III or higher. Patients with a history of previous surgery on the affected knee. Patients with known hypersensitivity, allergy, or contraindications to any of the medications used for pain control in this study, or those who do not consent to their use. Patients who are continuously using analgesic medications for reasons unrelated to the present study. Patients with significant cardiovascular disease, renal disease, or hematologic disorders. Patients with severe obesity, defined as a body mass index (BMI) greater than 35 kg/m².
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pain intensity measured using a 100-mm visual analog scale (VAS) | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative pain intensity measured using a 100-mm visual analog scale (VAS);Knee range of motion (ROM);Patient satisfaction score;Total amount of additional analgesic consumption | — |
Countries
Korea, Republic of
Contacts
Chung-Ang University Gwangmyeong Hospital