Intraoperative radiation exposure using non-invasive fluoroscopy-based 3-dimensional navigation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00019037

Enrollment

Registered

2020-02-26

Start date

2020-02-25

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

M53.2

Interventions

Group 1: Retrospectively assessed radiation exposition during intraoperative fluoroscopy-based 3D scans of the thoracolumbar spine using a 3D C-arm with large (30x30cm) flat panel detector (period: 2

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Retrospectively evaluable radiation exposition during intraoperative fluoroscopy-based 3D scans of the thoracolumbar spine using a 3D C-arm with large (30x30cm) or small (20x20cm) flat panel detector (period: 2016 - 2019)

Exclusion criteria

Exclusion criteria: Retrospectively not evaluable radiation exposition during intraoperative fluoroscopy-based 3D scans of the thoracolumbar spine using a 3D C-arm with large (30x30cm) or small (20x20cm) flat panel detector (period: 2016 - 2019)

Design outcomes

Primary

Measure	Time frame
Dose area product during intraoperative 3D scans on the thoracolumbar spine using 3D C-arm with large (30x30cm) or small (20x20cm) flat detector	—

Secondary

Measure	Time frame
Fluoroscopy time, number of single x-rays images during intraoperative 3D scans on the thoracolumbar spine using 3D C-arm with large (30x30cm) or small (20x20cm) flat detector	—

Countries

Germany

Contacts

Public ContactJan-Helge Klingler

Universitätsklinikum FreiburgKlinik für Neurochirurgie

jan-helge.klingler@uniklinik-freiburg.de+49 761 270 50010

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026