[36] For a view and description of an excellent form of apparatus for oblique fractures of the leg, constructed on the principles of that here described, see article III. plate III. of the Appendix. TRANS. On the same day the patient was bled copiously; a low diet was prescribed; some diluting drinks were administered; and the whole apparatus was frequently wet with vegeto-mineral water. Next day, fever; restlessness; blood-letting repeated; the extending rollers, having become relaxed, were tightened. Third day, evidently better. Fifth day, a new application of the apparatus; some swelling of the foot; a few small blisters on the leg; these were opened and dressed with cerate spread on linen. Eighth day, the patient easy and tranquil; a little shortening of the limb; a third application of the bandage. Twelfth day, bilious symptoms appear. Thirteenth day, an emetic given in solution; symptoms decline. Twentieth day, the fractured limb in a favourable state; the roller for extension laid aside; that formerly described employed in its place. Thirtieth day, an appearance of consolidation. Thirty-fourth day, bilious symptoms recur; further evacuations. Forty-third day, consolidation perfect; scarcely a vestige of the fracture remains. Exercise is repeated for several days. Fiftieth day the natural strength and motion of the part completely restored. 11. The general end to be answered by every bandage intended to retain a very oblique fracture of the leg, is evidently, 1st, to hold the knee up, and with it the superior fragments; 2dly, to draw the lower fragment down: from this twofold effect arises a twofold resistance diametrically opposed to the powers of displacement, which are; 1st, the slipping down of the trunk, which pushes the thigh before it, and with it the upper fragments of the leg; 2dly, the action of the muscles of the leg, drawing the foot upwards, and the lower fragment along with it. 12. But, if to these indications we compare the bandage described in the foregoing case, we will perceive that they are perfectly fulfilled by it. Indeed the splints forming a kind of pullies which change the direction of the rollers, we must count on the action of these rollers only from the part of the limb which they surround, to the ends of the splints over which they are reflected: whence it follows, that the two ends of the upper roller, reflected over the superior extremities of the splints, cannot be drawn down along each of these splints, without that part of the rollers, which reaches from the leg to these extremities, being drawn up, and with it the knee and the upper fragment. In like manner, the ends of the lower roller cannot be drawn up towards the ends of the upper one, without those portions of them which run from the sole of the foot, being drawn down and pulling the foot and the inferior fragments along with them.