Arthrosis of hip Joint diseases
Conditions
Interventions
This is a two-arm randomized controlled clinical trial with double blinding (patients and the radiologist responsible for measuring acetabular component positioning). Experimental group: Twenty-five p
Sponsors
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
Instituto de Ortopedia e Traumatologia do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Patients on the primary hip replacement waiting list who have hip osteoarthritis. Patients who are able to read and understand the Informed Consent Form. Age 18 or older. Both sexes
Exclusion criteria
Exclusion criteria: Patients with neurological or orthopedic diseases that alter the gait pattern and may influence functional tests. Need for additional procedures beyond hip prosthesis (shortening osteotomies, need for structured or impacted bone graft, and ankylosed hips or those requiring in situ osteotomy)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Compare the positioning of the acetabular component between the conventional posterior access and the modified posterior access (SPAIRE) using computed tomography | — |
Secondary
| Measure | Time frame |
|---|---|
| Compare the rates of clinical and orthopedic complications, surgical time, bleeding, postoperative pain, and patient function between the two surgical approaches | — |
Countries
BR
Contacts
Public ContactBruno Rudelli
Instituto de Ortopedia e Traumatologia do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
Outcome results
None listed