Characteristics of computed dynamic posturography of patients with peripheral vertigo.
- Author:
Xiao-Rong ZHOU
1
;
Xiao-Ping YANG
2
;
Li-Hua FAN
2
Author Information
1. Shanghai Key Laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, P.R.China, Shanghai 200063, China. blueforest-rong@163.com
2. Shanghai Key Laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, P.R.China, Shanghai 200063, China.
- Publication Type:Research Support, Non-U.S. Gov't
- MeSH:
Adolescent;
Adult;
Electronystagmography;
Female;
Humans;
Male;
Motor Activity/physiology*;
Photic Stimulation;
Postural Balance/physiology*;
Posture/physiology*;
Vertigo/physiopathology*;
Vestibular Diseases/physiopathology*;
Vestibular Function Tests/methods*;
Young Adult
- From:
Journal of Forensic Medicine
2013;29(4):252-255
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To quantify the posture control ability of patients with peripheral vertigo by computed dynamic posturography (CDP).
METHODS:Ninety-one subjects diagnosed with peripheral vertigo by caloric test were divided into unilateral vestibular dysfunction group (unilateral group) and bilateral vestibular disorder dysfunction group (bilateral group). CDP tests including sensory organization test (SOT) and motor control test (MCT) were performed on all subjects. The CDP results were compared with the normal data by t-test.
RESULTS:In unilateral group, there was no statistically significant difference in SOT compared with normal data (P > 0.05). In bilateral group, the composite equilibrium score was lower than the normal data, especially during the moving of the platform and the changes of visual stimulation (P < 0.05). In MCT test, the latencies of both groups showed no statistically significant difference compared with normal data (P > 0.05).
CONCLUSION:During the non-acute period of peripheral vertigo, patients could maintain static equilibrium. Compared with normal people, dynamic equilibrium function is normal in patients with unilateral vestibular dysfunction, but declined in patients with bilateral vestibular dysfunction.
