. A system of instruction in X-ray methods and medical uses of light, hot-air, vibration and high-frequency currents : a pictorial system of teaching by clinical instruction plates with explanatory text : a series of photographic clinics in standard uses of scientific therapeutic apparatus for surgical and medical practitioners : prepared especially for the post-graduate home study of surgeons, general physicians, dentists, dermatologists and specialists in the treatment of chronic diseases, and sanitarium practice . e correct to some extent only. Common calculi of the most penetrable,type no
. A system of instruction in X-ray methods and medical uses of light, hot-air, vibration and high-frequency currents : a pictorial system of teaching by clinical instruction plates with explanatory text : a series of photographic clinics in standard uses of scientific therapeutic apparatus for surgical and medical practitioners : prepared especially for the post-graduate home study of surgeons, general physicians, dentists, dermatologists and specialists in the treatment of chronic diseases, and sanitarium practice . e correct to some extent only. Common calculi of the most penetrable,type no larger than the head of a pin have been detected. Even cal-culi in the hepatic ducts have been shown. The bowels should bethoroughly evacuated before attempting the radiograph. Moulin, in the London Lancet, early in 1899, wrote as follows ofradiography of renal and biliary calculi: As regards renal calculi, the condition of the patient and the com-position of the stone both affect the result. If the patient is thin, andthe calculus of oxalate of lime, positive results can usually be calculi are harder to detect, and those of uric acid or uratesstill more so. If the patient is corpulent and muscular, success is lesscertain. In difficult cases such as these, every endeavor must he madeto reduce the thickness of the tissues hy purgatives and enemata. Theposition of the patient is important. The erect position fixes the objectbetter, but crowds the liver down in front and increases the antero-. C C 1=1 2 1 ^U ^^ 2 ^ H H ^ -►^ o O >v 1 i a P5 o g =1 C<5 s:3 I Pi
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Keywords: ., bookcentury1900, bookdecade1900, bookidsystemofinst, bookyear1902
