Geneva, June 22 -- International Clinical Trials Registry received information related to the study (ChiCTR2600126583) titled 'Diagnostic accuracy of excluding popliteal vein thrombosis based on negative findings in the femoral vein and calf deep veins in patients with lower extremity fractures' on June 11.

Study Type: Observational study

Study Design: Sequential

Primary Sponsor: Wuhan Fourth Hospital

Condition: Deep vein thrombosis (popliteal vein) associated with lower extremity fractures

Intervention: Positive group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-06-30

Target Sample Size: Positive group:400;Negative group:800;

Countries of Recruitment: China

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