| 摘要 |
A surgical block for attachment to a healthy claw of a cleft-footed animal is made of a blend of polyvinyl chloride and calcium carbonate. The block has parallel faces which are mirror images of each other. The faces are join ed by a planar sidewall extending the full length of the block, and a second side wall having a planar section parallel to the first side wall and a forwardly disposed curved section forming the forward end of the block. A planar end wall is perpendicular to the planar portions of the two side walls. Each of the face s has a plurality of longitudinally extending zigzag grooves to receive an acrylic adhesive to attach the block to the animal's claw.
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