The Impact and Significance of Changes in Cervical Curvature on Degeneration of Cervical Structure

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2600119135

Enrollment

Unknown

Registered

2026-02-24

Start date

2026-02-24

Completion date

Unknown

Last updated

2026-03-02

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

Conditions

Cervical spondylosis

Interventions

Unoperated patients with normal cervical spine group:No surgical treatment was performed and the cervical curvature was normal.

Normal cervical curvature group of patients undergoing open posterior cervical spine surgery:Normal cervical curvature, posterior approach open surgery

Unoperated patients with abnormal cervical spine group:No surgical treatment was performed, and cervical curvature was abnormal.

Group of abnormal cervical curvature in patients undergoing minimally invasive cervical spine surgery:Abnormal cervical curvature, posterior minimally invasive Keyhole surgery

Normal cervical curvature group of patients undergoing minimally invasive cervical spine surgery:Normal cervical curvature, posterior minimally invasive Keyhole surgery

Abnormal cervical curvature group of patients with anterior cervical open surgery:Cervical curvature abnormalities, anterior cervical approach open surgery

Normal cervical curvature group of patients undergoing open anterior cervical spine surgery:Normal cervical curvature, anterior cervical approach open surgery

Abnormal cervical curvature group of patients with posterior cervical open surgery:Abnormal cervical curvature, posterior approach open surgery

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Non-surgical patients 1. age: >=18 years, =18 years old, = 6 months; and

Exclusion criteria

Exclusion criteria: 1. history of tuberculosis, infection, tumour or trauma to the cervical spine; 2. a combination of severe cardiac, hepatic and renal insufficiency; 3. history of chronic lung disease, liver disease, HIV infection, diabetes mellitus, renal insufficiency; 4. patients with severe osteoporosis; 5. women during pregnancy or breastfeeding; 6. those with mental illness or unable to co-operate with follow-up visits;

Design outcomes

Primary

Measure	Time frame
Cervical curve;	—

Secondary

Measure	Time frame
Fach?rztliche Untersuchung und Beurteilung;	—

Countries

China

Contacts

Public ContactLouzhenkai

First Affiliated Hospital of Kunming Medical University

zhenkailou@163.com+86 871 6532 4888

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 14, 2026