Does the intraoperative control of the planned implant position by means of a 3-D flat-detector scan lead to an optimization and thus an increase in safety in the anatomically demanding region C1 / 2?

Does the intraoperative control of the planned implant position by means of a 3-D flat-detector scan lead to an optimization and thus an increase in safety in the anatomically demanding region C1 / 2? - IO3D C1_2

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

DRKS

Registry ID

DRKS00026644

Enrollment

Registered

2021-10-08

Start date

2022-12-31

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

S12.1

Interventions

Group 1: 58 patients were included (33f, 25m, age 75.2 years, r.:18-95) with pathologies of the dens: 45 type II fractures according to Anderson / D'Alonzo with or without arthrosis of C1/2, 2 Unhappy

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: All patients with pathologies (fractures, degenerative diseases, metastases, primary tumors, instabilities also from the rheumatoid form, inflammations) of the regions C1/2, which must be surgically treated with implants, are included.

Exclusion criteria

Exclusion criteria: Patients under 18 years of age and pregnant women are excluded.

Design outcomes

Primary

Measure	Time frame
Recording of the intraoperative false positions	—

Secondary

Measure	Time frame
Evaluation of Image quality	—

Countries

Germany

Contacts

Public ContactJan- Sven Jarvers

Klinik und Poliklinik für Orthopädie, Unfallchirurgie und Plastische Chirurgie Universitätsklinikum Leipzig

jan-sven.jarvers@medizin.uni-leipzig.de03419717390

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 12, 2026