Röntgen rays and electro-therapeutics - with chapters on radium and phototherapy (1910) (14571558399)

Identifier: rntgenrayselectr00kass (find matches)

Title: Röntgen rays and electro-therapeutics : with chapters on radium and phototherapy

Year: 1910 (1910s)

Authors: Kassabian, Mihran Krikor, 1870-1910

Subjects: Electrotherapeutics X-rays Phototherapy Radiology Radiotherapy

Publisher: Philadelphia & London : J.B. Lippincott Company

Contributing Library: Francis A. Countway Library of Medicine

Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School

Text Appearing Before Image:

n of the eyeball. The tube should be distant from the sensitiveplate 22 to 30 inches (55 to 75 cm.). The time of exposure is from lito 2J minutes, depending, of course, upon the thickness (or rather theantero-posterior diameter) of the head examined. With a properlyexposed plate and a correctly developed negative, there will result apicture showing the relation the foreign body bears to the dividers of theconformer. A second skiagram is produced by placing the sensitiveplate against the temple corresponding to the side that is to be examined,and the tube on the opposite side, with the target pointing in direct linewith the temples. The tube should be from 20 to 30 inches (50 to 75 cm.)distant from the sensitive plate. The time of exposure should be from 1to If minutes, depending upon the thickness of the head in this diameter.This skiagram shows the depth of the foreign body, measured from thepeak or base of the conformer. »Philadelphia Medical Journal, February 1, 1902, pp. 213-220.

Text Appearing After Image:

Fig. 171.—Foxs Localtzee.—Bullet in the orbit: .S >-, shot. The wire over the cornea illus-trates Foxs method of localization. 1, frontal sinus; 2, thickness of frontal bone ; 3, the zygoma; N.B.,nasa! bone. THE CLINICAL APPLICATIONS. 293 This metliod is entirely different from any of the others, and, unlessgreat care is exercised in securing the exposures at right angles to eachother, the chance for error in localization is great. Prior to this methodI placed the conformer over the closed eyelids.

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1910

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