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Swallowing Difficult Sensation After Cervical Spine Surgery

Swallowing Changes in Cervical Spine Patients With Postoperative Dysphagia

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04591665
Enrollment
43
Registered
2020-10-19
Start date
2020-11-05
Completion date
2022-12-31
Last updated
2025-05-14

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

Conditions

Swallowing Disorder

Brief summary

In many cases, the manometric examination is not feasible because of the pharyngeal sinusitis or pharyngeal torsion. In addition, although previous conventional manometry was used to estimate pharyngeal swallowing, the bolus flow transmission was still not evaluated, which still depended on the videofluoscopic swallowing studies. High resolution impedance manometry could help us to measure the bolus flow according to the impedance changes. However, the comparison between two approach methods of postoperative recovery of swallowing function is still inconclusive. The investigator aimed to examine the correlation between high-resolution manometric and videofluoroscopic measurements of the swallowing function.

Detailed description

Background: In many cases, the manometric examination is not feasible because of the pharyngeal sinusitis or pharyngeal torsion. In addition, although previous conventional manometry was used to estimate pharyngeal swallowing, the bolus flow transmission was still not evaluated, which still depended on the videofluoscopic swallowing studies. High resolution impedance manometry could help us to measure the bolus flow according to the impedance changes. However, the comparison between two approach methods of postoperative recovery of swallowing function is still inconclusive. Objectives: The objective of the current study was to examine the correlation between high-resolution manometric and videofluoroscopic measurements of the swallowing function. Patients and methods: Consecutive patients who will fulfill the criteria of postoperative cervical spine surgery patients aged \>= 20 will be enrolled and the dysphagia questionnaire score (EAT-10) was higher than 3, including 3. After got the inform consent, these patients receive the swallowing function by videofluroscopy and HRIM. Expected result: The investigator will evaluate the swallowing changes of these postoperative cervical spine patients with suspected dysphagia. The investigator expected that the highly correlation between the HRIM and VFSS.

Interventions

OTHERswallowing examination

patients received swallowing examination, including high resolution impedance manometry and Video-Fluoroscopic swallowing study.

Sponsors

National Taiwan University Hospital
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
20 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* \> 20 years old * postoperative cervical spine surgery * EAT-10 questionnaire

Exclusion criteria

* pregnancy * bleeding tendency * heart or lung failure

Design outcomes

Primary

MeasureTime frameDescription
pharyngeal pressure15 minutesthe muscle power of pharyngeal contractility

Countries

Taiwan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 8, 2026