Biomechanically related diseases of the lower limbs
Conditions
Interventions
Gold Standard:1. Full-length CT of both lower extremities + three-dimensional reconstruction: the gold standard
2. Full-length coronal X-rays of both lower extremities: the most commonly used diagnostic method, but the parameters measured by "non-standard" coronal X-rays are inaccurate
3. The full-length coronal X-ray film of both lower
Index test:A 
based 
framework 
for 
full-length 
multi-pose 
radiographs 
of 
limbs.
Sponsors
The Affiliated Hospital of Guizhou Medical University
Eligibility
Sex/Gender
All
Age
10 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Inpatients requiring full-length coronal X-ray examination of lower extremities, aged 10-85 years old, with no gender restrictions; 2. Inpatients who need full-length CT and X-ray examination of lower extremities, age 10-85 years old, and gender is not limited.
Exclusion criteria
Exclusion criteria: 1. The quality of full-length X-ray films of both lower extremities or full-length CT of both lower extremities is poor, which obviously affects the image data of automatic frame model training and testing; 2. Patients who are unwilling to participate in the trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Multipose classification of full-length X-ray radiographs of lower limbs;Multiple biomechanical parameters(Multiple ergonomic parameters);K-l grading of knee joint;sensitivity;specificity;precision;reliability;ACC;ROC, AUC; | — |
Countries
China
Contacts
Public ContactWang Jianji
The Affiliated Hospital of Guizhou Medical University
Outcome results
None listed