This occurs from watery blood or disease of some internal organ, like the liver or kidney, and is recognized by the general puffed-up and rounded condition of the body, which pits everywhere on pressure but without crackling. If not too extreme a case, the calf may be extracted after it has been very generally punctured over the body, but usually the only resort is to extract it in pieces. (See "Embryotomy," p. 202.) SWELLING OF THE CALF WITH GAS. This is usually the result of the death and decomposition of the fetus when extraction has been delayed for a day or more after the escape of the waters. It is impossible to extract it whole, owing to its large size and the dry state of the skin of the calf, the membranes, and the wall of the womb. These dry surfaces stick with such tenacity that no attempt at traction leads to any advance of the calf out of the womb or into the passages. When the fetus is advanced the adherent womb advances with it, and when the strain is relaxed both recede to where they were at first. The condition may be helped somewhat by the free injection of oil into the womb, but it remains impossible to extract the enormously bloated body, and the only resort is to cut it in pieces and extract it by degrees. (See "Embryotomy," p. 202.) RIGID CONTRACTIONS OF MUSCLES. In the development of the calf, as in after life, the muscles are subject to cramps, and in certain cases given groups of muscles remain unnaturally short, so that even the bones grow in a twisted and distorted way. In one case the head and neck are drawn round to one side and can not be straightened out, even the bones of the face and the nose being curved around to that side. In other cases the flexor muscles of the fore legs are so shortened that the knees are kept constantly bent and can not be extended by force. The bent neck may sometimes be sufficiently straightened for extraction by cutting across the muscles on the side to which it is turned, and the bent knees by cutting the cords on the back of the shank bones just below the knees. If this fails, there remains the resort of cutting off the distorted limbs or head. (See "Embryotomy," p. 202.) TUMORS OF THE CALF (INCLOSED OVUM).