The American journal of roentgenology, radium therapy and nuclear medicine (1906) (14756858405)

Identifier: americanjournroen06ameruoft (find matches)

Title: The American journal of roentgenology, radium therapy and nuclear medicine

Year: 1906 (1900s)

Authors: American Radium Society American Roentgen Ray Society

Subjects: Radiotherapy X-rays

Publisher: Springfield, Ill. C.C. Thomas

Contributing Library: Gerstein - University of Toronto

Digitizing Sponsor: University of Toronto

Text Appearing Before Image:

Fig. 7. Right infantile mastoid in a man of 67, probalily Type3. A few large cells are seen in the tip (A), and alongthe squamo-mastoid suture (B), probably representingrudimentary pneumatic structure. Compare with Fig. 8. Fig. 8. Right mastoid in a girl of eight, showing a few scat-tered large cells, probably rudimentary pneumaticstructure. Compare with Fig. 7. Some Obserxations of Mast(jid Structure

Text Appearing After Image:

Fig. 9 A. Probably a Type 2 infantile mastoid. At operation,a chronically infected antrum was found deeply situatedin dense bone. The possibility of sclerosis cannot beruled out here. Fig. 9 B. Normal mastoid, same case as Fig. 9 A. This mastoidis of the pure pneumatic type. with only a few cells near the tip and a fewback of the middle ear or only the latter.In the first instance we are dealing witha Type i infantile mastoid, and in thesecond instance with a Type 2. In suchcases, from an understanding of the patho-logical possibilities, it is desirable to adviseearly exploration of the mastoid antrum.This is a relatively simple operation, whichwill avoid the possible complications orthe possible transformation into a chronicinfection. The third type of infantile mastoid, inwhich there is a combination of dense wallwith scattered pneumatic cells (Fig. 7j,has all the dangers of the pneumatic typewith regard to spread of infection, and yetwith none of the safeguards that will bementione

das American Journal of Roentgenology 1919 The American Journal of Roentgenology Radium Therapy and Nuclear Medicine 1906 Buchillustrationen Medizin Röntgen Röntgenstrahlen medizinische Geräte Reise und Beschreibung Erkundung medizinische Therapie Pneumatik Maschinenbau Geschichte der Technologie Bilder aus dem Internetarchiv Kanada

1906

University of Toronto

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