Cadaver experiment of a minimally invasive elevating laminoplasty

Feasibility study on the design of a new minimally invasive cervical laminoplasty and its application

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200059236

Enrollment

Unknown

Registered

2022-04-27

Start date

2022-05-01

Completion date

Unknown

Last updated

2024-02-19

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

Conditions

cervical spondylopathy

Interventions

Experience group:Minimally invasive ascending cervical laminoplasty

Control group:Traditional open single-door cervical laminoplasty

Eligibility

Sex/Gender

All

Age

40 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Cervical spondylotic myelopathy, stenosis of 3 or more continuous or discontinuous segments (meeting the standard of posterior cervical surgery); 2.Ossification of posterior longitudinal ligament; 3.Cervical developmental stenosis.

Exclusion criteria

Exclusion criteria: 1.Cervical spinal cord injury caused by trauma; 2.Congenital atlantooccipital malformation; 3.Lateral sclerosis of spinal cord 4.Syringomyelia; 5.Accompanied by mental illness; 6.Spinal cord space occupying; 7.The general condition is poor and cannot tolerate the operation.

Design outcomes

Primary

Measure	Time frame
Lamina thickness;Spinal canal area;Spinal canal volume;	—

Countries

China

Contacts

Public ContactJincai Yang

Beijing Chaoyang Hospital, Capital Medical University

jincaiy2008@163.com+86 13910289665

Outcome results

None listed

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