Examination of the change in the femoral vein diameter due to lower limb flexion

Examination of the change in the femoral vein diameter due to lower limb flexion - Examination of the change in the femoral vein due to lower limb flexion

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016225

Enrollment

Registered

2015-01-16

Start date

2015-01-16

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adult patients (ASA physical status I-II) scheduled for elective surgery under general anesthesia

Interventions

to investigate the changes in the FV diameter and positional relationship during the lower limb flexion by ultrasonographic apparatus

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients (ASA physical status I-II, ) scheduled for elective surgery under general anesthesia

Exclusion criteria

Exclusion criteria: Patients with a history of hip joint disease

Design outcomes

Primary

Measure	Time frame
distance from skin to anterior wall of the FV, diameter between anterior and posterior wall of the FV, transverse diameter of the FV, exposed width of the FV (length not overlapped by the FA), transverse diameter of the FA	—

Countries

Japan

Contacts

Public ContactKimura Tetsuro

Hamamatsu University School of Medicine Department of Anesthesiology and Intensive Care

kimutetsuuu@hotmail.com053-435-2286

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026