Identification of subcutaneous lymph flow using navigation system and surgical support

Identification of subcutaneous lymph flow using navigation system and surgical support - Identification of subcutaneous lymph flow using navigation system and surgical support

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028236

Enrollment

100

Registered

2019-04-01

Start date

2017-03-21

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

Chronic lymphedema, lymphatic malformations, lymphorrhea

Interventions

Use of navigation system Conventional method without using navigation system

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Patients whose age ranges from 12 to 80 (2) Patients who are suspected of lymph flow abnormality by SPECT-CT lymphoscintigraphy (3) Patients who are planning surgical treatment for the original disease

Exclusion criteria

Exclusion criteria: (1) Patients who did not shoot SPECT-CT lymphoscintigraphy (2) Patients who can not obtain consent of surgical treatment (3) Other patients judged inappropriate for judgment by doctor's judgment

Design outcomes

Primary

Measure	Time frame
Whether lymph ducts can be identified with skin incisions of 5 cm or less at multiple sites set using the navigation system	—

Countries

Japan

Contacts

Public ContactYabuki Yuichiro

Yokohama City University, School of medicine Department of plastic and reconstructive surgery

yu1rou@yokohama-cu.ac.jp045-787-2709

Outcome results

None listed

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