Open AccessLow dose ct in chronic sinusitis
Author(s) -
Asruddin,
S. P. S. Yadav,
Rohitash Yadav,
J Singh
Publication year - 1999
Publication title -
indian journal of otolaryngology and head and neck surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.229
H-Index - 22
eISSN - 2231-3796
pISSN - 0973-7707
DOI - 10.1007/bf02996425
Subject(s) - concha bullosa , medicine , sinusitis , chronic sinusitis , otorhinolaryngology , deviated nasal septum , head and neck surgery , nasal septum , computed tomography , radiology , dermatology , surgery , nose
Role of low dose CT was assessed in 50 patients of chronic sinusitis. CT easily picks up the disease and predisposing anatomic variants, which were observed, in 78% of cases. The commonest anatomical variants was deviated nasal septum (38%),other variants found were concha bullosa in (28%) and Helle cell in 28% cases. The commonest disease pattern was osteomeatal unit pattern in 36% case. Infundibular pattern was seen in 23%, sphenoethmoidal recess pattern in 12% and sino-nasal polypopsis pattern was present in 16% of the cases. Low dose CT is preferred as it gives as good results as standard CT There is very little chances of irradiation hazard even when it has to be employed repeatedly.