The apparatus was applied in the following manner. The junk-cloth, the body-bandage, and the bits of tape, were laid on the bed, in the order already mentioned (60): the patient was then placed in such a manner that the affected thigh corresponded exactly to the middle of them. The reduction being effected, the two splints were applied, one on the external and the other on the internal side of the limb; on each side, and along the anterior part of the thigh, the bolsters were laid: three bits of tape for the leg, four for the thigh, and the body-bandage for the pelvis, served to secure the splints. One end of a roller, which had been previously fixed on the upper side of the foot, passing through the mortise on the external splint, and being tied to the other end which passed through the hollow or notch, produced extension, while counter-extension was made by means of another roller directed obliquely from the tuberosity of the ischium over the superior part of the same splint, which it drew downwards. This was the same apparatus formerly described (60 ... 66), except as to the bandage of strips, the compresses, and the anterior splint, which running only from the fold of the groin, had no effect in retaining the fragments. The treatment was simple. No general disease of the system existing, the patient returned, in a few days, to her usual regimen. Being visited every day, the apparatus was frequently tightened; and was renewed six times at different intervals. A bilious disposition shewed itself on the seventeenth day. This was removed by an emetic given in solution, and after this nothing remarkable occurred. On the fifty-second day the state of the parts was examined. The consolidation was almost accomplished; by the sixtieth day it was complete, and the patient was discharged a few days afterwards, experiencing only a slight degree of lameness. § XVII. OF THE SUBSEQUENT TREATMENT. 112. It is more essential here than in fractures of the body of the os femoris, to keep up extension with the utmost exactness, because, in the present case, a much greater number of muscles being attached to the lower fragment, very greatly augment the powers tending to displace it. Hence the necessity of examining the apparatus every day, to see whether or not any shortening of the limb has occurred, to tighten, if they be relaxed, the rollers that make extension, and to renew the application of the whole, if it be in any measure deranged. 113. The proper treatment here, as well as in most other fractures, consists more in these attentions, taken collectively, than in the use of internal means. It is to the want or neglect of such attentions, that we ought to attribute the little success obtained by many surgeons from the bandage of Desault.