Status:
RECRUITING
Rebound Pain After Peripheral Nerve Blocks in Total Knee Arthroplasty
Lead Sponsor:
Konya City Hospital
Conditions:
Total Knee Arthroplasty
Postoperative Pain
Eligibility:
All Genders
18-70 years
Brief Summary
This prospective observational study aims to determine the incidence and clinical impact of rebound pain after peripheral nerve blocks in patients undergoing total knee arthroplasty. Rebound pain is d...
Eligibility Criteria
Inclusion
- Age between 18 and 70 years
- ASA physical status I to III
- Scheduled for elective unilateral total knee arthroplasty under spinal anesthesia
- Peripheral nerve block (PNB) planned as part of multimodal analgesia
- Ability to understand and provide written informed consent
- Willingness and ability to complete the postoperative pain diary
Exclusion
- Known allergy or hypersensitivity to local anesthetics
- Contraindication to regional anesthesia
- ASA physical status IV or higher
- Neurological or psychiatric disorders interfering with study participation or pain reporting
- Use of anticoagulants or presence of coagulopathy
- Use of medications that may alter pain perception or rebound pain response
- Local infection at the block site
- Emergency surgeries
- Inability or unwillingness to complete the postoperative pain diary or follow-up
Key Trial Info
Start Date :
May 21 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 25 2025
Estimated Enrollment :
300 Patients enrolled
Trial Details
Trial ID
NCT06966011
Start Date
May 21 2025
End Date
December 25 2025
Last Update
May 22 2025
Active Locations (1)
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1
Konya City Hospital
Konya, Turkey (Türkiye), 42090