A comparative study on the fusion rate of bone graft bed for thoracolumbar burst fractures treated with grinding drill and bone knife

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000040857

Enrollment

Unknown

Registered

2020-12-12

Start date

2020-12-31

Completion date

Unknown

Last updated

2021-04-12

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

Conditions

Thoracolumbar burst fracture

Interventions

Group A:Treatment of bone graft bed by high speed grinding drill

Group B:Treatment of bone graft bed by bone knife

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1) Patients with thoracolumbar fractures who plan to undergo posterior open reduction and internal fixation for bone graft fusion 2) Aged from 18 to 70 years; 3) Male or female; 4) The patient agrees to participate in the trial and signs the informed consent.

Exclusion criteria

Exclusion criteria: Complicated with bone tumor, tuberculosis, infection and other pathological fractures or severe osteoporosis, combined with other organs injury.

Design outcomes

Primary

Measure	Time frame
Osseous melting rate;	—

Secondary

Measure	Time frame
Cobb Angle before, after and 1 year after operation;To evaluate the loss of correction at 1 year after surgery;	—

Countries

China

Contacts

Public ContactHaibo Li

Chengdu Shuangliu District First People's Hospital

haibo1964@163.com+86 13666298396

Outcome results

None listed

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