A retrospective and multicenter study for dysphagia after cervical spine surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900022602

Enrollment

Unknown

Registered

2019-04-18

Start date

2019-06-01

Completion date

Unknown

Last updated

2019-04-23

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

Conditions

dysphagia after cervical spine surgery

Interventions

Dysphagia group + non-dysphagia group:anterior and posterior cervical surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. The swallowing function was normal before operation. 2. The JOA score of cervical spine before operation and the lateral X-ray film of cervical spine before operation (within three months before operation) were available. 3. Postoperative JOA score and lateral X-ray film of cervical spine (3 months after operation) were available. 4. The completion of telephone follow-up to assess the onset and the end time, degree and outcome of dysphagia. 5. The complete surgical procedure and details were available in the medical records. 6. The follow-up time was more than 2 years.

Exclusion criteria

Exclusion criteria: 1. Diagnosis of mental illness or neurosis; 2. Postoperative diagnosis of mouth, pharynx and esophagus related diseases, such as upper digestive tract tumors; 3. Ossification of cervical posterior longitudinal ligament and cervical tumors; 4. Missing imaging data.

Design outcomes

Primary

Measure	Time frame
C2-7 angle;O-C2 angle;	—

Countries

China

Contacts

Public ContactTian Wei

Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing

tianwei2019@yeah.net+86 18910723876

Outcome results

None listed

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