Role of HRCT Temporal Bone in Pre-operative Assessment of Tegmen Height in Chronic Otitis Media Patients.
Chronic otitis media
HRCT temporal bone
Tegmen height
Journal
Journal of clinical imaging science
ISSN: 2156-7514
Titre abrégé: J Clin Imaging Sci
Pays: United States
ID NLM: 101564708
Informations de publication
Date de publication:
2020
2020
Historique:
received:
26
07
2020
accepted:
20
11
2020
entrez:
28
12
2020
pubmed:
29
12
2020
medline:
29
12
2020
Statut:
epublish
Résumé
High-resolution CT (HRCT) temporal bone has emerged as a useful option in pre-operative assessment of tegmen height in chronic otitis media patients. A total of 60 patients with clinical suspicion of chronic otitis media were enrolled in the study. HRCT evaluation was done using Siemens Somatom Force 384 slice multidetector computed tomography machine. We radiologically assess tegmen height using lateral semicircular canal as a reference point on HRCT. Final result has been based on correlation of radiological and intraoperative findings. Diagnostic efficacy of HRCT temporal bone was evaluated in terms of sensitivity, specificity, PPV, NPV, and accuracy for pre-operative assessment of tegmen height. The correlation between actual tegmen height and estimated tegmen height (by equation) was 0.457 which is highly significant ( Pre-operative CT assessment of tegmen height is an important parameter in assessing risk of dural injury during tympanomastoid surgeries.
Identifiants
pubmed: 33365201
doi: 10.25259/JCIS_131_2020
pii: JCIS-10-79
pmc: PMC7749932
doi:
Types de publication
Journal Article
Langues
eng
Pagination
79Informations de copyright
© 2020 Published by Scientific Scholar on behalf of Journal of Clinical Imaging Science.
Déclaration de conflit d'intérêts
There are no conflicts of interest.
Références
Pediatr Neurosurg. 2007;43(4):327-9
pubmed: 17627152
Radiology. 2013 Oct;269(1):17-33
pubmed: 24062560
Otol Neurotol. 2011 Jun;32(4):581-8
pubmed: 21765385
Clin Med Insights Ear Nose Throat. 2013 Jul 23;6:21-8
pubmed: 24179410
Otol Neurotol. 2001 Jul;22(4):451-6
pubmed: 11449098
Otol Neurotol. 2003 Mar;24(2):145-8
pubmed: 12621324
Clin Imaging. 2014 May-Jun;38(3):246-8
pubmed: 24582323
Int J Pediatr Otorhinolaryngol. 2003 Jul;67(7):771-5
pubmed: 12791453