Constitutional Alignment in Osteoarthritic and Healthy Chinese - Trial NCT06158425
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Study Focus
Sponsor & Location
The First Hospital of Jilin University
Timeline & Enrollment
N/A
Nov 22, 2023
Dec 06, 2023
Primary Outcome
CPAK distribution
Summary
coronal plane alignment of the knee(CPAK) distribution of 246 cases(477 knees) of OA patients
 and 107 cases(214 knees) of healthy people were examined on long-leg radiographs
 retrospectively. Radiological measurements and CPAK classification on different Kellgren-
 Lawrence(K-L) Grade in patients with unilateral total knee arthroplasty(TKA) were compared.
 Clinical outcomes of CPAK type I patients performed by mechanical alignment(MA) and
 restricted kinematic alignment(rKA) during TKA were examined. ML algorithm including K
 nearest neighbors (KNN), random forest(RF), artificial neural networks (ANN), logistic
 regression(LR) and gradient boosting (GBDT) were established, the dependent variable was set
 as whether the constitutional phenotype of an arthritic knee classified as type I was type I.
ICD-10 Classifications
Data Source
ClinicalTrials.gov
NCT06158425
Non-Device Trial