The study will test the efficacy of the treatment of soft tissues for osteoarthritis patients that are waiting for total hip arthroplasty. The fascial manipulation provides a deep pressure of specific points of the muscle fascia. The aims of this treatment are the improve of pain before the surgery and the improve of functional performance after the surgery.

Inclusion Criteria:

• patients age 40-80, with primary coxarthrosis waiting for total hip arthroplasty that complain a pain measured by Numeric Rating Scale ≥ 5 and that live in Bologna

Exclusion Criteria:

• arthroplasty revision or substitution. Patient with cognitive deficiency and severe comorbidity (rheumatic, neurological or cardiovascular pathology)