CHAP. XVI. Of the particular cure of a Gangrene.
THe cure of a Gangrene, caused by the too plentiful and violent defluxion of humors suffocating the native heat, by reason of great Phlegmons is performed by evacuating and drying up the humors,* 1.1 which putrefie by delay and collection in the part. For this purpose scarifications and incisions, great, in differe••s, small, deep, and superficiary, according to the condition of the Gangrene, are much commen••••d; that so the burdened part may injoy the benefit of perspiration; and the contained humor•• of difflation, or evacuation of their sooty excrements. Let Incisions be made when the ••ffe•••• 〈◊〉〈◊〉, deep in, and neer to mortification. But scarifications may be used when the part first 〈◊〉〈◊〉 to putrefie, for the greatness of the re∣medy must answer in proportion to that of the dis••••••••. Wherefore if it penetrate to the bones, it will be fit to cut the skin and flesh with m•••••• ••••d deep Incisions, with an Incision-knife made for that purpose; yet take heed of cutting the larger nerves and vessels, unless they be wholly putrefied, for if they be not yet putrefied, you shall make your Incisions in the spaces between them; if the Gangrene be less, we must rest satisfied with only scarifying it. When the Scarifications and Incisions are made, we must suffer 〈◊〉〈◊〉 bloud to flow forth, that so the conjunct matter may be evacuated. Then must we apply and put upon it such medicins as may by heating, drying, resolving, clensing and opening, amend and correct the putrefaction, and by piercing to the bottom may have power to overcome the virulency already impact in the part. For this purpose, Lotions made of the Lye of the Ashes of Fig-tree, or Oak, wherein Lupins have been throughly boyled, are good. Or you may with less trouble make a medicine with Salt-water, wherein you may dissolve Aloes and Aegyptiacum, adding in the conclusion a little Aqua vitae,* 1.2 for Aqua vitae and calcined Vitriol are singular medicins for a Gangrene. Or ℞ acet. optmi lb j. mel. ros. ℥ iiij. syrup. acetosi ℥ iij. salis com. ℥ v. lulliant simul, adde aqua vitae, lb. s. Let the part be frequently washed with this medicine, for it hath much force to repress Gangrenes. Af∣ter your Lotion, lay Aegyptiacum for a Liniment, and put it into the Incisions, for there is no medicine, more powerful against putrefaction, for by causing an Eschar, it separates the putrid flesh from the sound. But we must not in this kind of affect expect that the putrid flesh may