Clinical trial Recruiting at 1 site Observational Ages 40 to 85

Effect of Genicular Nerve Block on Recovery After Knee Surgery

Official title: The Effect of RF Genicular Nerve Block Applied in the Preoperative Period on Fast-track Total Knee Arthroplasty

Run by Pamukkale University · NCT06239649 · Data updated 2026-11-12

This study is testing if a special pain-blocking treatment before knee surgery can help patients recover faster and feel better afterward.

More Knee Osteoarthritis trials

Quick facts

Study typeObservational
Ages40 Years to 85 Years
SexAll
Enrollment60 (estimated)
SponsorPamukkale University
Academic / other
Locations1 site (Denizli, Pamukkale)
StatusRecruiting
StartedOctober 19, 2023
Main results expectedMay 30, 2024
Study endsJune 1, 2025
Registry record updatedJune 4, 2025
Trial IDNCT06239649 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 40 to 85 who are undergoing unilateral total knee arthroplasty due to primary knee osteoarthritis.

Probably not a fit

Patients with significant comorbidities, previous psychiatric disorders, or those undergoing revision knee surgery may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study compares the effectiveness of preoperative radiofrequency genicular nerve ablation in patients undergoing total knee arthroplasty using a Fast-Track protocol. The focus is on assessing postoperative pain management, functional recovery, and early discharge criteria. By reducing pain through this non-surgical intervention, the study aims to enhance patient satisfaction and mobilization after surgery. The approach is based on previous findings that suggest genicular nerve neurolysis can significantly alleviate pain and improve quality of life for patients with knee osteoarthritis.

Why it matters

Potential benefit: If successful, this approach could lead to improved pain management and faster recovery for patients undergoing knee surgery.

How similar studies have gone: Previous studies have shown that genicular nerve radiofrequency ablation is effective in reducing pain and improving function in similar patient populations.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Being between the ages of 40 and 85,
* Being able to understand verbal and written information given in Turkish,
* Being able to speak and understand Turkish,
* Being subjected to unilateral TKA surgery due to the diagnosis of Primary Knee osteoarthritis

Exclusion Criteria:

* Patients planned for revision knee prosthesis surgery,
* Patients previously diagnosed with psychiatric disorders,
* Patients who have undergone major surgery on the extremity where TKA will be applied,
* Patients with comorbid diseases such as rheumatoid arthritis or cancer,
* Patients with a score above 3 according to the American Society of Anesthesiologists (ASA) scoring,
* Patients with neurological diseases that cause functional disability,
* Patients with flexion limitation of more than 45 degrees and extension limitation of more than 20 degrees,
* Patients who have to use hypnotic or anxiolytic drugs regularly,
* Patients with alcohol or drug addiction,
* Patients with bleeding disorders
* Patients with uncontrolled diabetes

Where it's running

  • Pamukkale University
    Denizli, Pamukkale, Turkey (Türkiye)
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.