. Radiography, x-ray therapeutics and radium therapy . Appears 5-Unites 18- 20r NM Appears8^-^week- _-;;^Appeors4-5^jirrr^—1 Unites IS-ZO-^f AppearsI S--week j;-;^ Appears 4-5r ^Unites 18 20yr \l /Appears> 3 SJweeK. Fig. 120.—Diagram showing ossificationof the bones of the hand and thewrist-joint with tlie times of union ofepiphyses with Fig. 121.—Hand of a child over five years development of bones of lower ends ofradius and ulna, carpal bonts, metacarpals, andphalanges. The epiphysis for lower end of radiuswell developed. The ulnar epiphysis has not yetappeared. The
. Radiography, x-ray therapeutics and radium therapy . Appears 5-Unites 18- 20r NM Appears8^-^week- _-;;^Appeors4-5^jirrr^—1 Unites IS-ZO-^f AppearsI S--week j;-;^ Appears 4-5r ^Unites 18 20yr \l /Appears> 3 SJweeK. Fig. 120.—Diagram showing ossificationof the bones of the hand and thewrist-joint with tlie times of union ofepiphyses with Fig. 121.—Hand of a child over five years development of bones of lower ends ofradius and ulna, carpal bonts, metacarpals, andphalanges. The epiphysis for lower end of radiuswell developed. The ulnar epiphysis has not yetappeared. The os magnum and unciform, semi-lunar and cuneiform bones are also shown. Thepisiform is not shown. Note also the centre forthe proximal end of the metacarpal bone of thethumb. The epiphyses of the four inner metacarpal bones are seen at the distalends of the shafts, but in the phalanges and in the metacarpal bone of thethumb the epiphyses are found at the proximal ends of the respectivebones. 150 EADIOGRAPHY
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherlondo, bookyear1915
