Biomechanically related diseases of the lower limbs
Conditions
Interventions
Gold Standard:Lower extremities full-length CT and X-ray examination.
Index test:Full-length 
biomechanical 
system 
of 
extremities.
Sponsors
The Affiliated Hospital of Guizhou Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. In the construction of pathological model of knee joint malformation: (1) Healthy adults, ages 18 to 28, male or female; (2) No trauma, congenital or acquired deformity of both lower limbs; (3) Willing to participate in the research. 2. Research on the evaluation of polymerization validity of the lower limb full-length biomechanical parameter correction system: (1) Patients clinically diagnosed with unilateral or bilateral knee osteoarthritis (KOA) and planning to undergo TKA surgery recently; (2) 40 to 80 years old; (3) Patients willing to participate in the trial.
Exclusion criteria
Exclusion criteria: 1. In the construction of pathological model of knee joint malformation: (1) Women who are breast-feeding, pregnant or preparing for pregnancy; (2) any person medically unfit to undergo CT or X-ray examination. 2. Research on the evaluation of polymerization validity of the lower limb full-length biomechanical parameter correction system: (1) any patient deemed medically unfit for CT or X-ray examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hip-knee-ankle angle (HKA);Femoral-tibial angle (FTA);angle between the femoral mechanical axis and the femoral shaft axis (FM-FS);Condylar-hip angle (CH);Contour of femoral condyle;Overlap rate of upper tibiofibular joint;Small tuberosity coverage;Face Validity;Discriminant validity;Convergent validity; | — |
Countries
China
Contacts
Public ContactJianji Wang
The Affiliated Hospital of Guizhou Medical University
Outcome results
None listed