CHAP. II. Sheweth the indications and generall precepts of fitting of Bandages and Ligatures.
THere are, in Hippocrates opinion, two indications of fitting Bandages or * 1.1 Ligatures; the one whereof is taken from the part affected; the other from the affect it selfe. From the part affected: so the legge, if you at any time binde it up, must bee bound long-waies; for if you binde it overthwart, the binding will loosen as soone as the patient beginnes to goe, and put forth his legge, for then the muscles take upon them another figure. On the contra∣rie the Arme or Elbow must be bound up, bending in and turned to the breast, for otherwise at the first bending, if it bee bound when it is stretched forth, the Liga∣ture will be slacked, for that (as we formerly said) the figure of the muscles is per∣verted. Now for this indication, let each one perswade himselfe thus much, That the part must be bound up in that figure, wherein wee would have it remaine.
Now for that indication which is drawne from the disease, if there be a hollow ulcer, sinuous and cuniculous, casting forth great store of Sanies, then must you be∣gin * 1.2 the ligature and binding from the bottome of the sinus, and end at the orifice of the ulcer; and this precept must you alwayes observe, whether the sinus be sealed in the top, bottome, middle, or sides of the ulcer. For thus the filth therein con∣tained shall bee emptied and cast forth, and the lippes of the ulcer too farre separa∣ted, shall bee joyned together; otherwise the contained filth will eate into all that lyes neare it, increase the ulcer, and make it uncurable by rotting the bones which lye under it with this acride sanies or filth. But some Ligatures are remedies * 1.3 of themselves, as those which performe their duties of themselves, and whereto the cure is committed, as are these which restore to their native unitie, those parts which are dis-joyned: others are not used for their owne sakes, but only to serve to hold fast such medicines as have a curative facultie. This kinde of Ligature is eyther yet a doing, and is termed by Hippoc. Deligatio operans; or else done and finished, * 1.4 and is called, Deligatio operata: for the first, that the Ligature may be well made, it is fit that it be close rowled together, and besides, that the Surgeon hold it stiffe and strait in his hand, and not carelesly, for so he shall binde up the member the better. Also he must in the binding observe, that the ends of the Rowler, and consequently their fastning may not fall to bee on the affected or grieved part; for it is better that they come above or below, or else on the side: besides also, he must have a spe∣ciall care that there be no knot tyed upon the same place, or upon the region of the backe, buttocks, sides, joynts, or backe part of the head, or to conclude in any other part upon which the Patient uses to leane, rest or lye. Also on that part where wee intend to sow or fasten the Rowlers, you must double in their ends, that so the fast∣ning or suture may be the stronger, otherwise how close soever they shall be wrap∣ped or rowled about the member, yet will they not remaine firme, especially if they be of a great breadth. For the second kinde of Ligature, to wit, that which is already done and finished; the Surgeon, the performer thereof, must consider to what end