AR navigation system of laparoscopic surgery based on preoperative CT or MRI

AR navigation system of laparoscopic surgery based on preoperative CT or MRI - AR navigation system of laparoscopic surgery based on preoperative CT or MRI

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026543

Enrollment

Registered

2017-03-14

Start date

2017-03-14

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

Liver tumor, breast cancer, colon cancer, cholelithiasis, inguinal hernia, renal tumor, adrenal gland tumor, retroperitoneal tumor, urologic disease, lung disease, and mediastinal tumor

Interventions

The markers attached the body surface were measured by Polaris during the surgery. And it was compared from markers during preoperative CT images. Based on these informations, AR navigation was perfor

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1)patients with Liver tumor, breast cancer, colon cancer, cholelithiasis, inguinal hernia, renal tumor, adrenal gland tumor, retroperitoneal tumor, urologic disease, lung disease, and mediastinal tumor (2)hospitalized patient (3)the confirmation of the indication of the AR navigation system. (4)Patients with paper-based agreement to participate in this study

Exclusion criteria

Exclusion criteria: (1)patient with pacemaker (2)the patients have no indication of AR navigation system

Design outcomes

Primary

Measure	Time frame
Efficacy of AR navigation system	—

Secondary

Measure	Time frame
Accuracy of AR navigation system	—

Countries

Japan

Contacts

Public ContactYoshihiro NAGAO

Kyushu University Hospital Department of Advance Medicine and Innovative Technology

nagao.yoshihiro.796@m.kyushu-u.ac.jp092-642-5466

Outcome results

None listed

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