Role of x-rays in Rhinology

X-rays in the present day context is considered to be outdated by Rhinologists. CT scan images have replaced conventional x-ray imaging. Current concensus is that still x-rays have a role in the field of rhinology. Its inherent advantages like easy availability, cost effectiveness makes this investigation still relevant in the present day scenario. Bony lesions involving nose and sinuses, can be evalutated with reasonable degree of accuracy by performing conventional radiographs. Air present inside the paranasal sinuses serve as excellent contrast medium for plain x-ray evaluation. Pathologies involving paranasal sinuses encroach upon these air spaces causing alterations in their translucency.