CHAP. XIX. OF ULCERS IN THE FINGERS.

The best cure for ulcers of long standing in the fingers is either lycium or lees of oil boiled; to either of which wine is added. A caruncle here also sometimes recedes from the nails with great pain; the Greeks call it pterygion[ GO ]. It is proper to dissolve as much round Melian alum in water, as to make it of the consistence of honey; then to pour into it the same quantity of honey as there was of alum, and to stir it with a spatula, till it becomes of a saffron colour, and rub that over it; some people for the same purpose chuse to mix equal quantities of dry alum and honey, and boil them together to the due consistence. If they are not extirpated by this method, they must be cut off; then the fingers must be fomented with a decoction of vervains, and a medicine applied over them compounded thus; chalcitis, pomegranate bark, and copper scales are incorporated with a mellow fig gently boiled, and honey; or equal quantities of burnt paper, orpiment, and crude sulphur are mixed with cerate made of myrtle oil; or of rasile verdigrease p. i. *. copper scales p. ii. *. are brought to a consistence with a cyathus of honey; or equal parts of stone lime, chalcitis, and orpiment are mixed together. Which ever of these is applied, it must be covered with a linen cloth dipped in water. On the third day, the finger must be opened, and what is dry, must be cut away as before, and the like dressing applied. If it does not yield to this method, it must be cleansed with a knife, and burnt with small irons, and cured like other burns.

But where the nails are scabrous, they ought to be opened round, where they are joined to the flesh; then some of the following composition must be applied over them; of sandarach, sulphur, each p. ii. *. nitre, orpiment, each p. iv. *. liquid resin p. viii. *. And this is to be taken off on the third day. This medicine causes the spoiled nails to fall off and better to grow in their place.