The innovative aspect of this research is the possibility of combining the data collected with radiostereometric model based Radiostereometry with the data collected through the Galeazzi Institute Registry.This opens the prospect of an earlier identification of patients undergoing prosthetic knee replacement with initial aseptic loosening.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
PREVENTION
Masking
NONE
Enrollment
50
application of tantalium microsphere around knee prosthesis and RSA X-ray post operative to detect early mobilization in follow up.
Istituto Ortopedico Galeazzi
Milan, Italy
RECRUITINGmicro-movement detection with radiostereometry and the patient's perception, measured with Short Form health survey12 at 12 month after surgery.
evaluate correlation between levels of micro-movement of the prosthetic components using radiostereometry model based RSA and the patient's perception, measured with Short Form health survey12 at 12 month after surgery.
Time frame: 12 months
correlation of micromovements and Patient reported outcomes at follow up
evaluate correlation between levels of micro-movement of the prosthetic components using radiostereometry model based RSA and the patient's perception, measured with patient reported oucomes used in Galeazzi Institute Registry at each post operative follow-up
Time frame: baseline to 24 months
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