Radiography and radio-therapeutics (1917) (14571281019)

Identifier: radiographyradio01knox (find matches)

Title: Radiography and radio-therapeutics

Year: 1917 (1910s)

Authors: Knox, Robert, 1868-1928

Subjects: Radiography Radiotherapy

Publisher: New York : Macmillan

Contributing Library: University of California Libraries

Digitizing Sponsor: Internet Archive

Text Appearing Before Image:

ILATK XXll. NOHMAL LUMHAU SIMM; AM) lKI.VI> (I, Normal lumbar spine.b, Normal male jielvis.f, Normal Ieinale pelvis.

Text Appearing After Image:

IJiATH XXIJI.—NiiiiMAL Knkk-joint. «, Normal knee-joint, lateral view. b, Knee-joint in young adult, irregularity in region of tubercle of tibia. c, Normal knee-joint, antero-ijosterior. THE UPPER EXTREMITY 223 middle of the head, which soon extends into the styloid process. At aboutthe tenth year ossific matter appears in the olecranon near its extremity,the chief part of this process being formed from an extension of the shaftinto it. At about the sixteenth year the upper epiphysis becomes joined,and at about the twentieth year the lower one. The Radius.—Development takes place by three centres, one for theshaft and one for each extremity. That for the shaft makes its appearancenear the centre of the bone, soon after the development of the humeruscommences. At birth the shaft is ossified, but the ends of the bone arecartilaginous. About the end of the second year ossification commencesin the lower epiphysis, and about the fifth year in the upper one. At theage of seventeen or e

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1917

University of California

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