applied against the shoulder, space may be obtained to draw the head into a
vertical position, and even to slip the hand down so as to seize the nose.
Should it prove impossible to draw the head up with the unassisted fingers,
a blunt hook (Pl. XXI, fig. 6) may be inserted into the orbit, on which an
assistant may drag while another pushes upon the limbs or repeller.
Meanwhile the operator may secure an opportunity of reaching and seizing
the nose or of passing a blunt hook into the angle of the mouth. Success
will be better assured if two hooks (Pl. XXI, fig. 7) are inserted in the
two orbits, so as to draw up the head more evenly. In other cases a noose
may be placed on the upper jaw, or even around both jaws, and traction made
upon this and on the hooks in the orbits while the legs are pushed back,
and while the operator pushes back on the poll or forehead. In still more
difficult cases, in which even the orbits can not be reached, a sharp hook
on the end of a straight iron rod (Pl. XX, fig. 2) may be inserted over the
lower jaw as far forward as it can be reached, and by dragging upon this
while the body is pushed back the head will be brought up sufficiently to
allow the operator to reach the orbit or nose. If even the jaw can not be
reached, the hook may be inserted in the neck as near to the head as
possible and traction employed so as to bring the head within reach.
In all such cases the cow's head should be turned downhill, and in case of
special difficulty she should be turned on her back and held there until
the head is secured. In old-standing cases, with the womb closely clasping
the body of the calf, relaxation may be sought by the use of chloroform or
a full dose of chloral hydrate--2 ounces; the free injection of warm water
into the womb will also be useful.
_Head turned back on the shoulder._--With a natural, anterior presentation
this may happen because of the imperfect dilation of the mouth of the womb.
Under the throes of the mother the forefeet pass through the narrow opening
into the vagina, while the nose, striking against it and unable to enter,
is pressed backward into the womb and turns aside on the right or left
shoulder. The broad muzzle of the calf forms an especial obstacle to
entrance and favors this deviation of the head. The worst form of this
deviation is the old-standing one with shortening of the muscles of the
neck on that side, and oftentimes distortion of the face and neck bones, a
|