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The S-ROM modular stem for femoral deformities
1New England Baptist Hospital in Boston, Mass, USA.
Orthopedics
|September 30, 2005
Summary
This study shows the S-ROM femoral component effectively addresses complex femoral deformities during total hip arthroplasty (THA). It offers optimal stability and adjustability for successful patient outcomes.
Area of Science:
- Orthopedic surgery
- Biomechanical engineering
Background:
- Femoral deformities present significant challenges in primary total hip arthroplasty (THA).
- Individualized treatment is crucial, considering deformity type, level, bone quality, and surgeon preference.
Purpose of the Study:
- To evaluate the utility of the S-ROM femoral component in managing complex femoral deformities during THA.
- To highlight the S-ROM stem's role in achieving optimal biomechanical reconstruction.
Main Methods:
- Utilized the S-ROM femoral component for THA in patients with various femoral deformities.
- Focused on optimizing proximal and distal implant stability and torsional stability.
Main Results:
- The S-ROM stem demonstrated effectiveness in deformities from the greater trochanter to the diaphysis.
- The component allowed for easy adjustments in anteversion, offset, and leg length.
- Successful biomechanical reconstruction was achieved in complex cases.
Conclusions:
- The S-ROM femoral component is a valuable tool for addressing complex femoral deformities in THA.
- Its design facilitates stability and adjustability, leading to favorable clinical results with minimal complications.