Biomechanical analysis and optimization of screw fixation technique for the cortical bone channel of lower thorax

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900026915

Enrollment

Unknown

Registered

2019-10-26

Start date

2019-11-01

Completion date

Unknown

Last updated

2019-10-28

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

Conditions

Thoracic vertebral fracture

Interventions

Case Series:N/A

Eligibility

Sex/Gender

Male

Age

18 Years to 35 Years

Inclusion criteria

Inclusion criteria: Select 40 healthy male volunteers, aged 18-35, weight 60-80kg, height 170-180cm; 40 healthy female volunteers, aged 18-35, weight 50-70kg, height 160-170cm, were selected.

Exclusion criteria

Exclusion criteria: X-ray, MRI and CT were used to exclude the deformity and degenerative disease.

Design outcomes

Primary

Measure	Time frame
CBT screw widest diameter;Maximum length of CBT screw;Head inclination angle;	—

Countries

China

Contacts

Public ContactYang Yu

Hospital of Chengdu University of Traditional Chinese Medicine

270539179@qq.com+86 15982871606

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 19, 2026