Vascular diameter after femoral nerve block in patients with critical limb ischemia under general anesthesia

Vascular diameter after femoral nerve block in patients with critical limb ischemia under general anesthesia - Vascular diameter after femoral nerve block in patients with critical limb ischemia under general anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049364

Enrollment

Registered

2022-10-29

Start date

2019-11-25

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

critical limb ischemia

Interventions

Perform ultrasound femoral nerve block at operating side inguinal region before general anesthesia. Dose 0.2% levobupivacaine 20ml for femoral nerve block. Start introduction of general anesthesia a

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Bilateral great saphenous vein are present and can be measured the diameter.

Exclusion criteria

Exclusion criteria: Non operating side lower limb had operation ,for example, bypass surgery and vein harvesting.

Design outcomes

Primary

Measure	Time frame
Vascular diameter of bilateral great saphenous vein at three point of time.(preoperative examination, immediately before femoral nerve block, under general anesthesia after femoral nerve block)	—

Countries

Japan

Contacts

Public ContactNaomi Yokokawa

Osaka Rosai Hospital Department of anesthesiology

harutomorei@yahoo.co.jp072-252-3561

Outcome results

None listed

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