Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2026-03-26 @ 3:16 PM
Ignite Modification Date:
2026-03-26 @ 3:16 PM
NCT ID:
NCT07425457
Brief Summary:
Approximately 20-30% of patients experience persistent pain after a Total Knee Arthroplasty (TKA). This study investigates whether percutaneous cryoneurolysis of genicular nerves can reduce pain and improve physical function when performed at least 24 hours before surgery. Participants will be randomized to receive either the cryoneurolysis procedure + TKA or TKA only. Results will be tracked for 6 months to see if the intervention improves long-term recovery and quality of life.
Detailed Description:
The current study is a prospective, single-center, randomized comparative trial (1:1 ratio). In the intervention group, cryoneurolysis is performed under imaging guidance targeting the upper lateral and medial and the lower medial genicular nerves. Under prophylactic antibiosis, and imaging guidance 17Gauge cryoprobes will be percutaneously placed at the level of the upper lateral and medial and the lower medial genicular nerves. The final position of each cryo probe will be verified with imaging guidance. Cryoneurolysis protocol will be 5min freezing-4min passive thawing-5min freezing. Post-interventional imaging will verify lack of potential immediate complications
Study:
NCT07425457
Study Brief:
Protocol Section:
NCT07425457