The Roentgen rays in medicine and surgery as an aid in diagnosis and as a therapeutic agent : designed for the use of practitioners and students (1901)
Williams, Francis H. (Francis Henry), 1852-1936 · New York, Macmillan · leaf 102
Fig. 55. Shows method of using indirect plumb-line. At times, patients who have serious chest disease cannot lie downwithout discomfort, and they should, of course, be examined while sit-ting up. In pneumohydro or pneumopyothorax the sitting position METHODS OF EXAMINATION 71 should always be used,… … Fig. 56. Shows a patient sitting on a high stool with his back resting against a vertical canvas support. The fluorescent screen is in a shallow wooden box supported on the frame which carries thevacuum tube. The tube, which has been temporarily removed from the lead-lined box, is 71 centi-metres…
Radiography · X-rays
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