Efficacy of 3D printed models and preoperative computer simulation in the treatment of double fractures of the extremities: a randomized clinical trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100052379

Enrollment

Unknown

Registered

2021-10-24

Start date

2021-10-14

Completion date

Unknown

Last updated

2022-10-17

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

Conditions

Double fracture of extremities

Interventions

3D simulated surgery group VS conventional surgery group:Preoperative simulation

Eligibility

Sex/Gender

Male

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Closed double fracture; 2. Be between the ages of 18 and 75; 3. No special musculoskeletal disease before fracture and can walk independently; 4. The follow-up time of the cases is 1 year; 5. Informed consent to the treatment plan.

Exclusion criteria

Exclusion criteria: There are bleeding tendency and immunocompromised individuals who are prone to co-infection.

Design outcomes

Primary

Measure	Time frame
time of operation;Intraoperative blood loss;	—

Secondary

Measure	Time frame
Perspective times;Forearm function score;	—

Countries

China

Contacts

Public ContactBi Qing

Zhejiang Provincial People's Hospital and People’s Hospital of Hangzhou Medical College

zqzjsrmyy@163.com+86 13588302991

Outcome results

None listed

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