degenerative hip disease Osteoarthritis of the hip
Conditions
Interventions
Total hip arthroplasties (THA) will be performed by the department of
orthopedic surgery in the Isala Clinics, Zwolle (The Netherlands). 120 THA's
will be performed in total, of which 60 by posterol
Sponsors
Isala Klinieken
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: - Mentally competent men and women with debilitating osteoarthritis of the hip indicated for a total hip arthroplasty - Signed informed consent - Age older than 18 years
Exclusion criteria
Exclusion criteria: - BMI > 35 - Contralateral hipprosthesis - Contralateral , debilitating osteoarthritis of the hip - Standard contraindications, as prevailing for elective total hip arthroplasty (pregnancy, infection and severe comorbidity of pulmonary, cardiac or metabolic nature)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Patient satisfactory with HOOS-functioning in daily life subscale 6 weeks postoperative as primary outcome. The definition of success (superiority) for the individual patient is: a clinical relevant difference is defined as 10 points or more at the HOOS-functioning in daily life subscale. | — |
Secondary
| Measure | Time frame |
|---|---|
| Besides the other 4 HOOS-subscales and HOOS total score, the following secundary outcomes will be used to evaluate effectivity of both approaches: - VAS pain en VAS satisfaction - SF-36 - Clinical data: blood loss, surgery time, incision length, length of hospital stay - Radiological: version and inclination cup, version and varus/valgus stem - Complications: bleeding, infection, dislocation, meralgia paraesthetica, venous thromboembolism and loosening Simultaneously course in time of HOOS, VAS en SF36 will be analysed. | — |
Countries
Netherlands
Outcome results
None listed