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

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

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026544

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

surgery for the benign tumor, the malignant tumor, imperforate anus, hydronephrosis, congenital biliary dilatation and biliary atresia

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)the patient are under 16 years old and they are treated by the surgery for the benign tumor, the malignant tumor, imperforate anus, hydronephrosis, congenital biliary dilatation and biliary atresia (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 ContactRyota SOUZAKI

Kyushu University Hospital Pediatric Surgery

ryotas@med.kyushu-u.ac.jp092-642-5573

Outcome results

None listed

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