The Laws of Health And School Hygiene: a Hand-Book On School Hygiene
The Laws of Health And School Hygiene: a Hand-Book On School Hygiene
Carstairs Cumming Douglas
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The ribs accordingly present a sort of wide shallow groove at each side, and the chest is narrowed. In the pigeon-breast (fig. 45) the breast-bone is pushed out, and the ribs flattened at the side, so as to present a contour somewhat similar to that presented by the breast of a plucked pigeon. Both those conditions are associated with defective expansion of the chest, and with a distinct tendency to lung complaints, such as bronchitis, and both require attention and correction as far as possibl...e by DEFORMITIES IN CHILDREN 135 means of exercise. We want in these cases to get the ribs to curve out at the side, so that the chest may widen, and so that its cross -section should be that of an ellipse, broader from side to side than from front to back. Flat-foot, Our foot when we place it on the ground does not lie in contact with the latter over its Fig 47 Fig. 46. Bones of the Foot, from the side A, Tibia; B, astragalus; C, os calcis; D aud E, other tarsal bones ; F, metatarsal bone of great toe ; Q and H, phalanges of great toe.
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