The goal of the study is to know if the reconstruction of the lower limb mechanical axis and the patient knee function is improved after Total Knee Arthroplasty (TKA) using patient specific instruments.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
80
Symbios custom guides for TKA
CHUV - Site HO
Lausanne, CH, Switzerland
Changes in mechanical axis of the lower limb
Mechanical axis of the lower limb as defined by the X-Ray evaluation form of the Knee Society Score
Time frame: Pre-operatively (up to 3 months);6months
Changes in gait
Spatio temporal parameters of the gait
Time frame: Pre-operatively (up to 3 months); 6 months
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