Clinical Research Directory
Browse clinical research sites, groups, and studies.
Nerve to Vastus Medialis Branches in Chronic Knee Pain
Sponsor: Diskapi Teaching and Research Hospital
Summary
This observational cohort study aims to evaluate the clinical effect of adding ultrasound-guided pulsed radiofrequency treatment of the distal superficial and deep sensory branches of the nerve to vastus medialis to conventional genicular nerve radiofrequency treatment in patients with chronic knee pain due to knee osteoarthritis. Adult patients aged 45-80 years with clinically and radiologically confirmed knee osteoarthritis and chronic knee pain lasting at least 3 months despite conservative treatment will be included. Patients will be followed according to routine clinical practice. Two cohorts will be evaluated: patients treated with conventional genicular nerve radiofrequency alone and patients treated with conventional genicular nerve radiofrequency plus pulsed radiofrequency of the distal sensory branches of the nerve to vastus medialis. Pain intensity will be assessed using the Visual Analog Scale, and functional status will be evaluated using the Western Ontario and McMaster Universities Osteoarthritis Index. Assessments will be performed before the procedure, at 1 month, and at 3 months after treatment. Adverse events recorded in patient files will also be evaluated.
Official title: Chronic Knee Pain Beyond the Genicular Nerves: The Role of Distal Sensory Branches of the Nerve to Vastus Medialis
Key Details
Gender
All
Age Range
45 Years - 80 Years
Study Type
OBSERVATIONAL
Enrollment
66
Start Date
2026-05-20
Completion Date
2027-09-01
Last Updated
2026-07-14
Healthy Volunteers
No
Conditions
Interventions
Conventional Genicular Nerve Radiofrequency
Ultrasound-guided conventional radiofrequency treatment targeting the genicular nerves will be performed as part of routine clinical practice in patients with chronic knee pain due to knee osteoarthritis. Pain and functional outcomes will be evaluated using the Visual Analog Scale and WOMAC scores at baseline, 1 month, and 3 months after the procedure.
Conventional Genicular Nerve Radiofrequency Plus Pulsed Radiofrequency of the Distal Sensory Branches of the Nerve to Vastus Medialis
Ultrasound-guided conventional radiofrequency treatment targeting the genicular nerves will be combined with pulsed radiofrequency treatment of the distal superficial and deep sensory branches of the nerve to vastus medialis. This combined approach will be performed as part of routine clinical practice in patients with chronic knee pain due to knee osteoarthritis. Pain intensity and functional status will be assessed using the Visual Analog Scale and WOMAC scores at baseline, 1 month, and 3 months after the procedure.
Locations (1)
Ayse Betul Acar
Ankara, Turkey (Türkiye)