Morton, Edward Reginald, 1867- · New York : E.B. Treat & Co. · leaf 164
ior view is sometimes useful. Thepatient lies prone with the face pressed against the plate. The normal ray should traverse a line drawn from apoint midway between the external occipital pro-tuberance and the vertex, to the orbit. This view is useful in disease of the frontal sinuses andantrum. THE… … Fig. 51. From Case of Acromegaly. Cavity of Sella Turcica enlarged from absorption of posterior clinoidprocesses. behind, at a point just above the external occipitalprotuberance. The Lower Jaw. — Lateral view — the normal raypasses through the last molar tooth, or we may bring the 138 TEXT-BOOK OF…