The mouths of the hæmorrhoidal veins, discharging blood, are taken off thus. When there is a discharge of sanies besides blood, an acrid clyster must be administered, that the mouths of the veins may be pushed the farther outward; which causes all the vessels to appear like small heads. Then if a head be very little, and have a small base, it must be tied with a thread a little above the point, where it joins the anus; and a spunge squeezed out of hot water must be laid over it, till it grow livid; then above the knot it must be scarified either by the nail or the knife. If this is not done, violent pains ensue, and a difficulty in making water. If it be pretty big, and the base broad, it must be taken hold of with a small hook or two, and an incision made round the tumour, a little above the base; and neither any part of the head must be left, nor any thing taken off the anus: which a person may accomplish, if he neither draws the hooks too much nor too little. Where the incision has been made, a needle should be put in, and below that the head tied with a thread. If there be two or three of them, the inmost must be cured first; if more than that number, not all at once, lest there be[(35)] sore places all round the part at the same time. If there is a discharge of blood, it must be received in a spunge; then lint must be applied; the thighs, groin, and what lies contiguous to the ulcer, be anointed, and cerate laid over it, and the part filled with warm barley meal, and thus bound up. The day following, the patient ought to sit down in warm water, and be dressed with the same cataplasm. And twice in the day, both before and after the dressing, the ischia and thighs must be anointed with liquid cerate, and the patient kept in a warm place. After an interval of five or six days, the lint is to be taken out with a specillum oricularium; and if these heads have not dropped off at the same time, they must be pushed off by the finger. Afterwards, the ulcer must be brought to heal by mild medicines, such as I have prescribed before. The proper treatment, when the disease is cured, I have already mentioned elsewhere.
CHAP. XXXI. OF VARICES IN THE LEGS.
From these disorders we go on to the legs. Varices in these are not difficult to remove. To this place I have deferred the cure of those small veins, which hurt in the head, as also the varices in the belly, because it is the same in them all. Therefore any vein that is troublesome, either is cauterized, and so decays, or is cut out. If it be straight, or though transverse, yet simple, it is better to cauterize it. If it be crooked, and as it were twisted into orbs, or several of them are involved within each other, it is more convenient to cut them out.
The method of cauterizing is this. An incision is made in the skin over it; then the vein being laid bare, is moderately pressed by a small and blunt iron instrument red hot: and we must avoid burning the lips of the wound itself, which it is easy to draw back with small hooks. This is repeated over the whole varix, at the distance of about four fingers breadth; and after that a medicine for healing burns is laid on.
But it is cut out in this manner. An incision being made in the same way in the skin over the vein, the lips are taken up with a small hook; and the vein is separated all round from the flesh by a knife, but in this great care is taken not to wound the vein itself; and a blunt hook is put under it; and generally, at the same distance mentioned before, in the same vein, the same operation is repeated. The course of it is easily discovered by extending it with the hook.
When this has been done, as far as the varices go, the vein, being brought forward in one part by the hook, is cut through, then where the next hook is, it is drawn up and pulled away, and is cut off there again. And in this manner the leg being entirely freed from the varices, the lips of the wounds are then brought together, and an agglutinating plaister is laid over them.
CHAP. XXXII. OPERATIONS REQUIRED IN COHERING AND CROOKED FINGERS.
If the fingers, either from the birth, or by an ulceration in their opposite sides, have afterwards adhered together, they are separated by the knife; round each of them a plaister, not greasy, is put on, and thus they heal separately.
But if there has been an ulcer in a finger, and afterwards a cicatrix injudiciously brought on, has rendered it crooked; in the first place a malagma must be tried. If that does no good (which generally happens both in an old cicatrix, and where the tendons are hurt) then we ought to see whether the fault be in the tendon or the skin. If in the tendon, it ought not to be touched, for it is not curable: if in the skin, the whole cicatrix must be cut off, which being generally callous, prevents the fingers from being extended. Then being kept extended, it must be brought to cicatrize afresh.