To study the correlation between hyoid movement and openness of upper esophageal sphincter / 临床耳鼻咽喉头颈外科杂志
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
;
(24): 972-976, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-747243
ABSTRACT
OBJECTIVE@#To discuss the effect of age on hyoid movement and the openness of UES in swallowing process, and to investigate the correlation between hyoid movement and openness of UES.@*METHOD@#The X-ray dynamic swallowing videofluoroscopy was performed on 100 healthy adult volunteers(20-74 years). They were divided into three groups young (ages 20 to 45), middle-aged (45 to 65) and older (65 and up). Then the software Avidemux 2. 5 and Image J were used to measure the time and distance of hyoid movement, and the maximal opening of the UES in swallowing process.@*RESULT@#The time of hyoid moving to the maximal displacement was delayed along with the ages, and there were significant differences among the three groups (P0. 05), however, the antedisplacement of hyoid had significant relation to UES opening in the three groups (P<0. 05).@*CONCLUSION@#In swallowing process, the time and space parameters of hyoid movement and the maximal degree of UES opening were related to age. There was significant difference between the antedisplacement of hyoid and the openness of UES (P<0. 05).
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Physiology
/
Software
/
Deglutition
/
Esophageal Sphincter, Upper
/
Hyoid Bone
/
Movement
Limits:
Adult
/
Aged
/
Humans
Language:
Chinese
Journal:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
Year:
2015
Type:
Article
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