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3D printing-based minimally invasive cannulated screw treatment of unstable pelvic fracture: a case records based analysis study

Application of 3D Printing Technique in Orthopedics

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-17012798
Enrollment
Unknown
Registered
2017-09-26
Start date
2017-09-25
Completion date
Unknown
Last updated
2017-10-02

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

Conditions

unstable pelvic fractures

Interventions

3D printing group:Preoperative use of 3D printing simulation surgery
Control:Conveneince surgery without 3D printing

Sponsors

The Second Affiliated Hospital of Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) type B or type C pelvic fracture according to Tile classification and received minimally invasive cannulated screw fixation surgery; (2) Aged 18 years or older; (3) closed fractures; (4) injury time <2 weeks; (5) participated in all follow-up sessions and had complete radiographic data.

Exclusion criteria

Exclusion criteria: (1) open fracture; (2) multiple fractures, or unable to undergo surgical treatment within 2 weeks owing to combined damage of blood vessels, nerves, brain, abdominal cavity, and pleural cavity; (3) severe primary disease of the heart, brain, liver, kidney, lung, or hematopoietic system; (4) lost to follow-up or incomplete radiographic data.

Design outcomes

Primary

MeasureTime frame
operation time;Intraoperative blood loss;—

Secondary

MeasureTime frame
Fracture healing time;Functional score;—

Countries

China

Contacts

Public ContactWang Jianshun

The Second Affiliated Hospital of Wenzhou Medical University

wjszdl@aliyun.com+86 13587633757

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 7, 2026