Continuous Radiofrequency in Hip Osteoarthritis Pain: A Randomized Clinical Trial.

Inclusion Criteria: * Individuals ≥ 18 years of age, with symptomatic unilateral hip osteoarthritis, grades II and III according to the Kellgreen and Lawrance classification, hip pain for more than six months (medial, anterior, anterolateral, and/or lateral region) will be included. Exclusion Criteria: * Individuals with radiculopathy and ipsilateral irradiation, osteonecrosis of the femoral head, previous arthroplasty on the hip to be studied or surgical scar that could lead to changes in the anatomy of the hip, cases of high dislocation of the hip, pain exclusively in the posterior region, symptomatic ipsilateral knee osteoarthritis, intra-articular infiltration of corticosteroids or hyaluronic acid in the hip for less than six months, patients with neurological diseases, peripheral neuropathy or psychiatric diseases, use of a pacemaker or Prothrombin Activity Time (INR) \> 3.