Background   To determine the prevalence of a @entity1823 ( @entity1823 ) in the endolymphatic @entity4 population. Methods   This was a retrospective chart and radiology review of @entity1 seen at a tertiary care medical center. @entity1 were identified using the International Classification of Diseases, 9th edition, code 386.xx (Meniere disease-unspecified), and were required to have undergone an imaging study that included views of the jugular bulb that were available for review. A radiologist then evaluated all of the imaging studies for evidence of @entity1823 or inner ear dehiscence with a @entity854 . Results   The prevalence of a @entity1823 in all endolymphatic @entity4 @entity1 was 9.0% (7 of 78), and it was 4.5% (7 of 156) in all ears. The prevalence of @entity1823 ipsilateral to an ear with endolymphatic @entity4 was 4.6% (4 of 88 ears); it was 4.4% (3 of 68 ears) in ears without endolymphatic @entity4 . The incidence of inner ear dehiscence with a @entity1823 was 1.3% (1 of 78). Electrocochleography results were not correlated with jugular bulb volume. Discussion   The results of this study indicate that a small subset of @entity1 treated for endolymphatic @entity4 @entity1 have a @entity1823 . Overall, these results suggest that @entity1823 does not play a major role in endolymphatic @entity4 , although it may play a role in a few isolated @entity1 .

The Prevalence of High-Riding Jugular Bulb in XXXX with Suspected Endolymphatic Hydrops.

@entity1823 :: ('MESH:D010235', 'Disease') :: ['HRJB', 'high-riding jugular bulb'] @entity4 :: ('MESH:D004487', 'Disease') :: ['hydrops'] @entity1 :: ('9606', 'Species') :: ['Patients', 'patients'] @entity854 :: ('MESH:D018376', 'Disease') :: ['jugular bulb abnormality']
@entity1 :: (9606,Species) :: ['Patients']
