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Anatomic and physiologic rationale for various technologies for primary total hip arthroplasty
Michael A Mont1, Mike S McGrath, Peter M Bonutti
1Rubin Institute for Advanced Orthopaedics, Baltimore, MD 21215, USA. mmont@lifebridgehealth.org
Expert Review of Medical Devices
|March 21, 2009
Summary
This study reviews scientific evidence on advanced technologies for total hip arthroplasty in patients with complex anatomic variations. It aims to provide an unbiased view on individualized solutions for challenging hip replacement cases.
Area of Science:
- Orthopedic surgery
- Biomedical engineering
- Medical technology assessment
Background:
- Anatomic and physiologic variations can complicate primary total hip arthroplasty.
- Existing technologies for improving outcomes in these patients are sometimes controversial.
Purpose of the Study:
- To examine scientific evidence for technologies used in total hip arthroplasty for patients with variations.
- To provide an unbiased view on individualized solutions for complex hip anatomy.
Main Methods:
- Comprehensive literature review of scientific evidence.
- Analysis of studies addressing specific anatomic and physiologic anomalies.
Main Results:
- Evidence for various technologies in managing hip variations was assessed.
- Specific conditions studied include hip dysplasia, Perthes disease, and bone size variations.
Conclusions:
- The article presents current scientific evidence on technologies for total hip arthroplasty in patients with variations.
- It offers an unbiased perspective on using technology for individualized hip replacement solutions.

