Low dose computed tomography scan in paranasal sinusitis, is it sufficient?
Background: Computed tomography (CT) has become a useful diagnostic modality in evaluation of the paranasal sinuses & an integral part of surgical planning. Because of the high inherent contrast in the paranasal sinuses and nasal cavity, a low-dose technique can be used. Aim of study: to compare anatomical diagnostic image value assessment of low dose and standard dose protocol of computed tomography scanning of paranasal sinuses based on subjective assessment.