Patients who have been diagnosed secondary hip osteoarthritis with acetabular dysplasia (Crowe classification
Conditions
Interventions
Sponsors
Shonan Kamakura Joint Reconstruction Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1)Age: 20 to 75 years 2)Sex: Both males and females 3)A patient with ability to consent who can sign the informed consent form by themselves 4)A patient who are expected to cooperate with this study throughout the study period
Exclusion criteria
Exclusion criteria: 1)A patient who underwent artificial joint replacement or osteotomy of the affected lower limb 2)A patient with infection-like symptoms such as osteomyelitis of the proximal femur and suppurative infection of the hip joint. 3)A patient with neuromuscular disorder (Charcot's joint, etc.) in the affected limb 4)A patient who are skeletally immature 5)A patient with loss or atrophy of the abductor muscle in the affected limb 6)A patient with insufficient bone mass (due to steroid-induced metabolic bone disorder, etc.) 7)A patient with insufficient skin coverage around the hip joint 8)A patient with local or systemic infection 9)A patient with the stove-pipe femur 10)A patients with suspected metal allergies 11)Other patients who are determined to be ineligible for total hip arthroplasty and this study by the investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To investigate the consistency of stem component/neck component of the M/L Taper Kinectiv Stem selected through preoperative 3D-templating and the device actually implanted | — |
Secondary
| Measure | Time frame |
|---|---|
| To investigate clinical outcomes(JOA score, Harris Hip Score, SF-12 and X-ray) for 24-month postoperatively | — |
Countries
Japan
Contacts
Public ContactKoji Tsuji
Shonan Kamakura Joint Reconstruction Center Department of Orthopaedic Surgery
Outcome results
None listed