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Analysis of surgical-oriented essential vascular anatomy for gastrectomy using the 3-D surgical navigation system

Analysis of surgical-oriented essential vascular anatomy for gastrectomy using the 3-D surgical navigation system

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0011774
Enrollment
325
Registered
2026-03-25
Start date
2023-12-31
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

None listed

Interventions

None listed

Sponsors

Yonsei University Health System, Severance Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: patients scheduled for gastrectomy who received abdominopelvic CT angiography using a standardized protocol between April 2021 and October 2023 at five tertiary institutions

Exclusion criteria

Exclusion criteria: (1) Cases where 3D image reconstruction is difficult on the RUS system due to CT image quality (2) Patients who have previously undergone gastrectomyPatients who underwent previous gastrectomy

Design outcomes

Primary

MeasureTime frame
assess patient-specific blood vessels by name, number, origin (drainage), and position—

Secondary

MeasureTime frame
classification into typical anatomy and vascular variants—

Countries

Korea, Republic of

Contacts

Public ContactJi Yoon Jeong

Yonsei University Health System, Severance Hospital

jjy91007@naver.com+82-2-2228-2100

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Apr 4, 2026