Preoperative simulation using a three-dimensional printing model for the treatment of staghorn calculi.

Preoperative simulation using a three-dimensional printing model for the treatment of staghorn calculi. - Preoperative simulation using a three-dimensional printing model for the treatment of staghorn calculi.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018920

Enrollment

Registered

2015-09-06

Start date

2015-07-01

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

kidney stone

Interventions

Operative simulation using a three-dimensional printing model before the percutaneous nephrolithotomy.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients with staghorn calculi who are planning to be treated by percutaneous nephrolithotomy.

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

Measure	Time frame
success rate, complication rate	—

Secondary

Measure	Time frame
operative time, blood loss	—

Countries

Japan

Contacts

Public ContactRyoji Takazawa

Tokyo Metropolitan Ohtsuka Hospital Urology

ryoji_takazawa@tmhp.jp03-3941-3211

Outcome results

None listed

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