Study on the effect of anterior cervical screw placement position difference on the stability of internal fixation system

Not Applicable

Completed

• Conditions: Cervical disc degeneration; Musculoskeletal Diseases

• Registration Number: ISRCTN77678938
• Lead Sponsor: Shanxi Bethune Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2022-10-01
• Study Start: 2022-11-18
• Last Update Posted: 28 November 2022

Recruitment & Eligibility

• Status: Completed
• Sex: Male
• Target Recruitment: 1

Inclusion Criteria

1. Healthy male volunteers
2. No history of trauma surgery, osteoporosis, bone hyperplasia and other pathological conditions
3. Routine imaging examination to exclude cervical spondylosis disease history
4. Cervical activity in the normal range

Exclusion Criteria

Does not meet inclusion criteria

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The stress, displacement and stress transfer of the intervertebral disc with different screw placement angles were observed under left bending, upright and anteflexion conditions obtained by 128-row spiral CT scanner at a single time point.

Secondary Outcome Measures

Name	Time	Method
There are no secondary outcome measures.