Finite element analysis of the biomechanical effects of ligaments on the upper cervical spine

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900021916

Enrollment

Unknown

Registered

2019-03-15

Start date

2019-03-20

Completion date

Unknown

Last updated

2019-03-18

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

Conditions

The instability of upper cervical spine

Interventions

1:Thin-layer computed tomography from C0 to C3

Eligibility

Sex/Gender

All

Age

18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-45 years old; 2. With normal ROM of upper cervical spine.

Exclusion criteria

Exclusion criteria: 1. Pregnant women; 2. With instability or deformity in the upper cervical spine; 3. With a surgery history of cervical spine; 4. With a history of scoliosis, ankylosing spondylitis, or spinal tuberculosis; 5. Osteoporosis.

Design outcomes

Primary

Measure	Time frame
ROM of upper cervical spine;	—

Countries

China

Contacts

Public ContactHaopeng Li

The Second Affiliated Hospital of Xi'an Jiaotong University

lhp-3993@163.com+86 13891953993

Outcome results

None listed

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