A Dual Energy X-Ray Absorptiometry Comparison Of Periprosthetic Bone Loss Between Patients Undergoing Hip Resurfacing Surgery And Total Hip Arthroplasty
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Osteoarthritis, Hip
- Sponsor
- Spokane Joint Replacement Center
- Enrollment
- 31
- Locations
- 1
- Primary Endpoint
- Bone Mineral Density
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
This study compares the change (loss) of bone mineral density (BMD) that occurs in the proximal femur after hip resurfacing and total hip replacement.
Detailed Description
This study compares the change (loss) of bone mineral density (BMD) that occurs in the proximal femur after hip resurfacing and total hip replacement. The goal is to evaluate the bone loss in the proximal femur resulting from hip resurfacing surgery and to compare this to the bone loss in the proximal femur resulting from total hip arthroplasty.
Investigators
David F. Scott, MD
PI
Spokane Joint Replacement Center
Eligibility Criteria
Inclusion Criteria
- •Age of at least 20 years
- •Osteoarthritis
- •Elective Total Hip Arthroplasty / Resurfacing
- •Signed Informed Consent
Exclusion Criteria
- •Osteoporosis
- •Revisions
- •Femoral dysplasia
- •Trochanteric osteotomy
- •Inflammatory arthritis
- •Breast-feeding, pregnancy, or women of child-bearing potential without documentation of a negative pregnancy test and not utilizing contraception
- •Patients with a history of having taken or currently taking PTH, fluoride therapy or strontium ranelate or patients taking other chronic medications that in the Investigator's opinion are known to affect bone mineral density in a substantial way
- •Patients with severe medical condition(s) that in the view of the Investigator prohibits participation in the study
- •Use of any other investigational agent in the last 30 days
Outcomes
Primary Outcomes
Bone Mineral Density
Time Frame: Baseline, 6 weeks, 6 months, 1, 2, 3, 4, and 5 years post-operative
To evaluate the bone loss in the proximal femur resulting from hip resurfacing surgery and to compare this to the bone loss in the proximal femur resulting from total hip arthroplasty.
Secondary Outcomes
- Harris Hip Score(Pre-operative, 6 weeks, 6 months, 1, 2, 3, 4, and 5 years post-operative)