The Research of the Safety and Effectiveness of Accurate Positioning of Channel Screws Based on New Laser Positioning and Navigation System

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200060236

Enrollment

Unknown

Registered

2022-05-23

Start date

2021-06-01

Completion date

Unknown

Last updated

2024-04-29

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

Conditions

Fracture

Interventions

freehand:freenhand technique

Laser:laser navigation

Eligibility

Sex/Gender

All

Age

18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Age>18 years; 2. Fracture time<2 weeks; 3. Receive surgical treatment; 4. Sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Pathological fracture; 2. Non operative treatment; 3. Surgical treatment of multiple fractures; 4. Internal fixation with steel plate; 5. Second operation.

Design outcomes

Primary

Measure	Time frame
first success rate;radiation exposure time;Amount of bleeding;	—

Countries

China

Contacts

Public ContactBaojun Wang

Beijing Friendship Hosptial,Capital Medical University

docbjwang@126.com+86 13811830808

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 11, 2026