UMIN ID: UMIN000005316
Registered date:25/03/2011
A Clinical Study on the Dislocation and Wear of Highly Crosslinked Polyethylene Liner
Basic Information
Recruitment status | Complete: follow-up complete |
---|---|
Health condition(s) or Problem(s) studied | Osteoarthritis of the Hip, Avascular Necrosis of the Femoral Head |
Date of first enrollment | 2002/04/01 |
Target sample size | 240 |
Countries of recruitment | Japan |
Study type | Observational |
Intervention(s) |
Outcome(s)
Primary Outcome | The mean annual wear of the polyethylene liner and the incidences of dislocation |
---|---|
Secondary Outcome | X-ray findings, Harris Hip Score, JOA Score and QOL |
Key inclusion & exclusion criteria
Age minimum | Not applicable |
---|---|
Age maximum | 75years-old |
Gender | Male and Female |
Include criteria | |
Exclude criteria | - Patients with osteomyelitis of the upper femoral bone - Patients with active infection at the affected joint - Patients with extremely insufficient bone mass - Patients who have already undergone hip replacement arthroplasty - Patients with the socket outer diameter of less than 48 mm - Other patients who are judged to be ineligible to participate in the study by the surgeon |
Related Information
Primary Sponsor | Zimmer Biomet G.K. |
---|---|
Secondary Sponsor | |
Source(s) of Monetary Support | Zimmer Biomet G.K. |
Secondary ID(s) |
Contact
public contact | |
Name | Akira Kashima |
Address | 15F, Sumitomo Fudosan Shibakoen Tower, 2-11-1 Shibakoen, Minato-ku, Tokyo Japan |
Telephone | 03-6402-6600 |
akira.kashima@zimmerbiomet.com | |
Affiliation | Zimmer Biomet G.K. Clinical Affairs |
scientific contact | |
Name | Masanobu Saito |
Address | 2-1 Kidohigashi-machi, Kawachi nagano, Osaka Japan |
Telephone | 0721-53-7010 |
akira.kashima@zimmerbiomet.com | |
Affiliation | National Hospital Organization Osaka Minami Medical Center Orthopedic Surgery |