Skip to content

Investigation of risk factors for delayed union and nonunion of limb fractures: multicentre study

Investigation of risk factors for delayed union and nonunion of limb fractures: multicentre study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500106305
Enrollment
Unknown
Registered
2025-07-22
Start date
2024-10-10
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

The long bones of the limbs are not connected, delaying union

Interventions

Normal fracture healing group:None
Bone nonunion and fracture delayed healing group:None

Sponsors

Hebei Medical University Third Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. From January 2017 to December 2023, all patients with limb shaft fractures admitted to the trauma emergency center; 2. Aged between 18 and 75 years.

Exclusion criteria

Exclusion criteria: 1. Patients with cranial or thoracic and abdominal trauma; 2. The patient has other traumatic events before the fracture has fully healed; 3. Patients who do not receive the assigned treatment regimen.

Design outcomes

Primary

MeasureTime frame
Incidence of nonunion and delayed union of limb fractures;

Secondary

MeasureTime frame
Age;The fixation method of surgery;Fracture, Cause of injury;Gender;Intraoperative blood loss, tourniquet use time;Duration of surgery;Fracture type (AO classification);Side of injury;

Countries

China

Contacts

Public ContactChen Wei

The Third Hospital of Hebei Medical University

surgeonchenwei@126.com+86 311 88602489

Outcome results

None listed

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