The American journal of roentgenology, radium therapy and nuclear medicine (1906) (14570210189)

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:

lity of this route bydisclosing torn brain coverings and lacer-ated brain tissue. In our case of to-day,wherein there was first a sub-dural col-lection of gas and later a partial transferto the ventricle, there is reasonable ques- A Case of Hvdro-Pneumo-Cranium tion whether the air did not gain entranceto the ventricle by the roundabout pas-sage formed by the foramina of Magendieand Luscka, the fourth and third ventriclesand the foramina of Munro. The character of the fluid in our casemust be a matter of speculation, althoughin the absence of signs of infection, and inview of the fact that it appeared secondar-ily to the formation of the aerocele, it SUMMARY Reviewing the succession of events inour recent case, we note that a number ofdays after the injury, air entered the cranialcavity. Two weeks later the cavity formedby this air had extended, but had becomepartially fluid-filled. With the entrance offluid the cavity did not shrink concentri-cally, did not really become smaller as a

Text Appearing After Image:

Fig. 3. Air and Fluid Level Shown ix Front.\l G.as Chamber and in Lateral Ventricle, Patient Sit-ting Upright. seems most probable that it was simplecerebro-spinal fluid. In this connection itis striking to note that the cubic con-tents of this cavity, roughly figured, wereabout 70 c.c. Fraziers average of theestimates of five investigators is about95 c.c. for the total quantity of cerebro-spinal fluid. The estimates range from 62to 150 c.c. cavity, but the air was gradually displacedby fluid, and it is no speculation that atthis stage there existed a fluid-filled cavityver>- like a cyst. Judging from the com-pleteness with which all gas disappeared,one would believe it had been expelled aswell as absorbed, since a nitrogen residue issaid to persist for some time after the oxy-gen content of air has become absorbed. i6 A Case of Hvdro-Pneumo-Cranium One is led to suspect from this chain ofevents that air insufflated into the cranialcavity, following fracture through pneu-matic sinu

das American Journal of Roentgenology 1919 Buchillustrationen Röntgen Röntgenstrahlen medizinische Geräte Medizin medizinische Therapie Bilder aus dem Internetarchiv Kanada

1906

University of Toronto

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