咽頭扁桃疾患の高電圧レントゲン診断法について

概要

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Hypertrophy of the adenoid tissue in the naso-pharynx is closely connected with the disorders of the ear and nose, and it is necessary to estimate the size of adenoid tissue prior to the treatment of these disorders.In children, however, it is sometimes difficult to measure the accurate size of adenoid tissue. Authors studied the measurement of the size by X-ray. The conditions of radiography were as follows ; 1)Tube voltage ......................................................140 kVp 2)Tube current ......................................................2∼3 mAsec 3)Exposure time ...................................................0.1∼0.2 sec. 4)Size of the focus...................................................1.5x1.5mm On the lateral X-ray film of the head obtained with above mentioned conditions, we could clearly trace the figure of the adenoid tissue (See picture No.1 and 2).
社団法人日本耳鼻咽喉科学会の論文