Evaluation of vascular pattern of ulnar nerve in patients with cubital tunnel syndrome using contrast-enhanced ultrasonography

Evaluation of vascular pattern of ulnar nerve in patients with cubital tunnel syndrome using contrast-enhanced ultrasonography - Vascular pattern of ulnar nerve using contrast-enhanced ultrasonography

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000015963

Enrollment

Registered

2014-12-18

Start date

2014-12-18

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

Cubital Tunnel Syndrome

Interventions

Contrast-enhanced ultrasonography

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients with cubital tunnel syndrome and healthy controls 2. Having received adequate explanation of the contents of the trial and given their written consent

Exclusion criteria

Exclusion criteria: 1. Egg allergy 2. Severe heart disease 3. Severe lung disease 4. Determined to be ineligible by the physician in charge for any other reason

Design outcomes

Primary

Measure	Time frame
To clarify alteration of the vascular pattern of ulnar nerve in patients with cubital tunnel syndrome after the surgery	—

Secondary

Measure	Time frame
To compare the vascular pattern of ulnar nerve in patients with cubital tunnel syndrome with healthy controls	—

Countries

Japan

Contacts

Public ContactYuichiro Matsui

Hokkaido University Graduate School of Medicine Department of Orthopaedic Surgery

yuichirou@nyc.odn.ne.jp011-706-5937

Outcome results

None listed

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