Part 73

On disorder of the eye, and particularly of ophthalmy. Disorder of the eye is a wateriness and heat of it, with preternatural redness, not occasioned by any cause within the body, but by some external one, such as the sun, smoke, dust, or the wind; wherefore it is soon dispelled when the cause is removed. And ophthalmy is a marked disorder, which may be occasioned not only by an external cause, but also without any obvious one, and remains until the third, fourth, or fifth day. It is best cured by avoiding every external exciting cause, by spare diet, drinking water, walking, and by opening the belly.

On inflammation. When inflammation remains in the eyes after evacuation of the general system, we may use ointments for dispelling the rheum, and soothing the irritation, such as the collyrium of Nilus made from roses, the chiac, or the collyrium from nard. When the tunica adnata is inflamed, we may use the collyria called monhemera, injecting them into the eye with the white of an egg. Next day, if the inflammation be not aggravated, we may anoint them with the collyrium of nard, and use a fomentation of the decoction of melilot and fenugreek. When the humour which occasions the ophthalmy is thick, we may use medicines which are neither obstruents nor incrassants, but which, on the contrary, will dissipate, dilute, and evacuate the humours, such as the chiac collyrium. But, if the humours are impacted in the head, we may fix a cupping instrument to the hind head, or scarify, or apply leeches to the forehead, near the eye affected. We must use cataplasms of pure bread soaked in water, with a little rose-oil, or polenta boiled in the decoction of poppy-heads also with rose-oil. We may also use a more efficacious cataplasm from saffron, melilot, the fleshy parts of dates, the tender leaves of coriander, eggs, and roasted wheat and crumbs of bread dipped in a decoction with a small quantity of rose oil, in a decoction of pounded poppy heads. We mix also the seed of the poppy as an anodyne. If compelled by the severity of the pain, we must add a little opium; but, unless the pain be very violent, we must abstain from all narcotics. If the inflammation be moderate, apply aloes by itself, or rub it in with water or the white of an egg. In order that the remedy may be ready for use, take of saffron, dr. vj; of aloes, dr. xvj; of gum, dr. ix; mix with rain water, and make a collyrium. And the saffron collyria, as they are called, are proper for the commencement of ophthalmies. In those cases in which there is an œdematous and white swelling about the eyebrows and tunica adnata, without injury of the coats, the best applications are those called liquid collyria, prepared from saffron, copperas, and honey. And this one is excellent:

A liquid anodyne collyrium. Of the melanteria used by tanners, of Attic honey, of the juice of fenugreek, equal parts. Boil to the thickness of honey, and touch the two angles of the eye with it, by means of the rounded extremity of a specillum or probe.

For a copious defluxion. For a flow of humours, in the commencement abstinence from food is proper, and the drinking of water, and most especially abstinence from venery; the belly should be opened, and the face washed with a watery oxycrate, if the rheum be of a hot nature; but if otherwise, the forehead and eyebrows may be anointed with copperas and honey. Some dissolve the copperas in water, and bathe with it. In defluxions without inflammation, or with inflammation, but so that the affection is seated above the skull, we must use agglutinative applications to the forehead, either simple ones, such as green vine leaves, or the juice of the bramble, or of purslain, or of quinces with some fine polenta, or with gall levigated in wine, or with fine polenta or hemlock, or flea-wort with water, or nightshade, or snails with their shells pulverized, and applied from temple to temple, and, in a word, with things of an astringent and cooling nature, or with the following compound applications: Wheat flour, and myrrh or frankincense, with the white of an egg, may be rubbed in; or Samian earth, with myrrh and manna, in like manner, with the white of an egg; but in colder defluxions, of native sulphur, of bitumen, of pitch, of colophonian rosin, of each, dr. ij; also the trochisk of Musa, that called aster, and the like, are suitable repellents. And the theriac, dissolved in an astringent wine, and rubbed on the forehead, stops cold defluxions, and may be drunk with great advantage. Over the eye apply wool, or a small rag wet in the white of an egg; and new-made cheese, in like manner, when applied to the eye, restrains acrid defluxions in particular; also the astringent collyria, as they are called, when rubbed in or injected into the eye in a watery state, do the same thing. But if the humour be deep-seated, and below the skull, and if fixed there for a length of time, after the general evacuations use errhines and masticatories, shaving the head, and applying rubefacients to it. But to these must be joined the surgical operations for the head, namely, Angiology, Arteriotomy, Hypospathismus, and Periscyphismus, with burning at the vertex down to the bone. But cupping instruments, with scarifications applied to the hind-head, will produce a revulsion of the defluxion. The symptoms of defluxions external to the skull are distension of the vessels of the forehead and temples, forming, as it were, a band to the head, and the complaint being remedied by agglutinative applications of a desiccant nature. When these symptoms are not present, and the defluxion proves of long duration, and sometimes is exasperated by sternutatories, the humour is to be supposed seated below the skull.

On chemosis. The disease is called chemosis when both the eyelids are everted in consequence of a violent inflammation, so that the eyes are scarcely covered by them, and the white of the eye is elevated above the black, is red, and occupies a large portion of the black. We must cure it by phlebotomy, purging, the white collyrium of roses, and the spodiac, with milk, or the white of an egg, and we may anoint the eyelids, temples, and forehead with the same, and have recourse to paregoric fomentations and cataplasms. When the inflammation begins to remit, we may rub in the more acrid applications, such as the green one from roses.

On hyposphagma and emphysema. Hyposphagma is a rupture of the veins of the tunica adnata, occasioned most frequently by a blow. Bathe the eyes with the blood of the wood-pigeon, or of the common pigeon, or the warm milk of a woman in which a little frankincense has been triturated, and inject brine, more particularly that from Cappadocian salts, and use a fomentation from the decoction of hyssop. Swellings about the eyes from blows are remedied by repeated fomentations with oxycrate, or a sponge out of oxycrate may be applied to them, or a liniment may be used, consisting of equal parts of burnt lapis specularis, and pigeon’s dung, triturated with wine or vinegar. Or a cataplasm may be applied of new cheese, or of the rind of radishes, or of dried grapes without the stones. Each of these is to be mixed with oxycrate or honied water. The same remedies apply also to emphysema.

On prurient emphysema and psorophthalmia. Emphysema is an œdematous swelling of the eyelids; but psorophthalmia is a scabious eruption of the eyelids attended with pruritus, arising from a saltish and nitrous humour. They are remedied by oxycrate, the decoction of lentils, and a fomentation of roses. The following is a liquid collyrium: Of copper, dr. vj; of calcined misy, and myrrh, of each, dr. iij; of saffron, dr. iss; of pepper, dr. j; of Chian wine, and Cretan sweet wine, of each 1½ cyathus; boil to the thickness of honey. This is the collyrium of Erasistratus called panchrestos, which applies to cynanche, ulcers in the mouth, and on the privy parts, and to the earache. They are to be rubbed with oil into the patient’s eyebrows when he is going to sleep. Acid, saltish, and acrid things are to be abstained from.

On sclerophthalmia and xerophthalmia. Sclerophthalmia is a hardness of the eye with difficulty of motion, pain, and redness, without wateriness. For this the eyes are to be fomented frequently with sponges out of hot water; and at bedtime the white of an egg with rose-oil, or the fat of geese, may be applied to the eyelids. Let them avoid everything of a cooling and hardening nature; let the head be covered and anointed, and the belly kept open. Xerophthalmia is a pruriginous affection of the eyes without rheum. It is to be cured by baths, unguents, and a wholesome diet. Applications of an acrid nature are suitable to both, as they promote a flow of tears, by which the hardness will be softened, and the dryness rendered more humid. Such are the panchrestos of Erasistratus, and those called dicenteton and stratioticum.

On ectropion, or eversion of the eyelids. This complaint is an eversion of the eyelid, occasioned either by a scar or fungous flesh. When it is occasioned by fungous flesh, and is of long duration, roast scraped verdigris, pulverise it and apply, or use burned lead washed with sulphur vivum, or apply both in equal parts, namely, the verdigris and the lead. Ectropion from a cicatrix, if at all remediable, must be cured by a surgical operation.

On ægilops and anchilops. Ægilops is an aposteme between the great canthus of the eye and the nose, which breaking and being neglected, ends in a fistula that extends to the bone. Before the aposteme breaks out into an ulcer, it is called anchilops. A very good application is horned poppy and saffron, applied with the juice of perdicias (pellitory of the wall?) They must be frequently changed, and till then it will not turn to pus.—Another: Alica, boiled in vinegar and properly triturated, not only cures the disease at the commencement, but, after suppuration, it bursts the abscess and penetrates to the bone. By using it, you may cure not only ægilops but anchilops.—Another: Garden rue, levigated and boiled with protostactos and applied, answers excellently for ægilops, penetrates to the bone, proving stimulating at first, but afterwards not so; and, what is wonderful, it does not leave an ugly scar.—Another: Pulverize snails with their shells and apply them; and sometimes aloes or myrrh may be added before the ægilops is converted to pus; and after the abscess bursts it dries up the pus.

On trachoma. Trachoma is a roughness of the inner surface of the eyelid, an intense degree of which has the appearance of clefts, and is called sycosis. When it becomes chronic and callous, it is called tylosis. We must use collyria for it, namely, the one from wine, and that prepared from the two stones; or the eyelid may be rubbed with the bloodstone itself (hæmatites,) much washed in water. But the collyrium called harmation, with a little of the cycnarius, or the saffron collyrium, answer well with these, and with cases of psorophthalmia without ulceration, when rubbed upon the everted eyelid. But if the callus be hard and do not yield to these things, we must turn the eyelid out and rub it down with pumice-stone, or the shell of the cuttle-fish, or fig-leaves, or by the surgical instrument called blepharoxyston.

On chalazion. Chalazion is a concretion of an indolent humour in the eyelid, for which pound ammoniac with vinegar, and anoint along with galbanum. It likewise has a good effect when joined with cerate and turpentine.

On hordeolum, or stye. Hordeolum is a small oblong aposteme on the tarsus of the eyelid. We may foment it with white wax; or throwing away the head of a fly, we may rub the part with the rest of its body; or wash with the decoction of barley.

For lice in the eyebrows. Having first cleared away the pediculi, wash the part with tepid sea-water, and use the under-mentioned application to the tarsus: Of fissile alum, two parts; of stavesacre, one part; triturate, and use.

On madarosis, or milphosis. This affection is a falling off of the hairs of the eyelids. Wherefore, after attending to the general health, use the detergent ointments called calliblephara. Of Cannel-coal, of Celtic saffron, of ladanum, equal parts; pulverize, and use.—Another: Of antimony, calcined and cleaned, dr. j; of lead, burned and cleaned, dr. iv; of saffron, dr. iv; of Indian nard, dr. iij; pulverize, and use.—Another: Of the burnt bones of dates, dr. iij; of Celtic nard, dr. ij; pulverize, and use. This also cures scabious eyes.

That of Neopolites for milphosis and chronic affections of the eyelids. Of antimony, of cadmia, of chalcitis, of foreign misy, of each, equal parts; beat together coarsely, mix with honey; when roasted, triturate, and use.

On ptillosis. Ptillosis is a callous thickening of the eyelids, of a red colour, and often accompanied with a falling out of the hair. In addition to those already mentioned, the following is an excellent application: Rub with mice dung burnt, and triturated in honey.

For a falling off of the hairs of the eyebrows. Anointing the fingers with oil, or geese fat, rub them upon lead, and anoint with this.—Another, which also darkens the hairs: Triturate blunt Pontic walnuts with the fat of goats or of bears.—Another, which also applies to alopecia of the chin: Of henbane, dr. ij; of mice dung, dr. j; of maiden-hair, dr. j; of the ointment of iris, four spoonfuls. Pound well together, mix the ointment, and, having first fomented, anoint. If you previously shave the part, it will be the more efficacious.

For trichiasis of the eyelids. Having first torn out the hairs which irritate the eye, anoint the part immediately with the blood of a frog by itself, or with the ashes of white chameleon, or the blood of bugs; or the juice of the fumitory, which grows among barley, mixing it with gum, or the ashes of pickled limpets with cedar rosin (gum vernix?), or the ashes of the lotos; or liquid alum, called phorimum; or the blood of a tick taken from a dog. It is very efficacious.

Agglutinative medicines. The following substances agglutinate the hairs when bent inwards: Bitumen, mastich, colophonian rosin, glue, the glutinous part of snails.

On encanthis and rhyas. Encanthis is an excrescence of the natural flesh at the great canthus, but rhyas is a wasting of it. You may treat encanthis with the remedies mentioned for ectropion, and similar caustic, or septic applications; but the whole substance must not be consumed, lest rhyas be produced, for it must only be reduced to its natural size. Rhyas, when the whole flesh is consumed, either by an awkward surgical operation or medicines, is incurable. But if part of it only be lost, you may restore it by moderately astringent and incarnating applications, such as that from saffron, horned poppy, and aloes; and the saffron collyria, and henbane boiled in wine and applied, and a small quantity of alum with wine.

On ulcers. Of the ulcers in the eyes there is but one genus, but many particular species. For that in the cornea, when hollow, narrow, and clean, is called bothrion. That which is broader than the bothrion, but less deep, is called cœloma. Argemon is the name given to that which arises on the circle of the iris, but affects the surrounding parts, so that the part which is on the external side of the iris is red, but that on the internal white. Epicauma is a foul and impure ulcer with eschars, which, when cleaned away, often give vent to the humours of the eye. There are many other varieties of ulcers, all of which we shall treat of in general terms. If, therefore, the ulcer happen to be attended with inflammation, the cure must be accomplished by such things as are calculated to soothe and digest the inflammation, regard being had to the peculiar nature of the ulcer. Such are the collyria, called libanium, cycnos, and palaria, aster, and the like; and those from starch, Samian earth, and ceruse. But the most sedative collyrium which we are acquainted with is that of Nilamon; and yet we must not persevere long with it, because it is very narcotic. The best of all applications is the collyrium from decoctions not possessed of a narcotic quality. But if the ulcer be attended with a rheum, we must mix some of the collyria for it, such as that from the hydra, the chiac, the yellow cycnos, and such as possess repellent properties without being stimulant. When the ulcers are foul, we must use honied water moderately diluted, and the decoction of fenugreek, by themselves, and along with the collyria for that purpose; when they are acrid, we may use that of Severianus with the diachylon from fenugreek; when not acrid, those from myrrh and nard. When the ulcers are cleaned, they may be cicatrized by means of the collyrium called cleon, in addition to which it will render the scar of the same colour.

On procidentia. Procidentia is a projection of the coat called uva (iris?), formed by an ulceration or rupture of the cornea. When, therefore, it is small, so as to resemble the head of a fly, it is called myocephalon. When it increases more, so as to resemble a grape-stone, it is called staphyloma; when it advances far forward, so as to protrude between the eyelids, it is called melon; and if it has become callous, it is called clavus. If, therefore, the projection is small, like the head of a fly, we must use repellent and astringent applications, such as the chian, that called fuscum, the nard, and the theodotian, and those from olive leaves, and from horn. And we must bind upon them without pressure a piece of sponge which has been soaked in oxycrate, or astringent wine, or the decoction of roses, or the compress called splenium may be used. The best application for procidentia, and all ulcers of the eye, is the collyrium called olympiac or olympus, with the juice of olive, or of knot-grass, or of poley. The same things are applicable to clavus and staphyloma, before they whiten; for after they become white and callous, they are incurable.

On hypopyon. Hypopyon occurs occasionally in the cornea, being sometimes deeply seated, and sometimes more superficially, the matter assuming the shape of a nail, and hence the affection has got the name of onyx. The indication of cure is either to dispel the pus by remedies possessing this property in a moderate degree, such as honied-water, and the juice of fenugreek, and the collyria formed from it, the libyanum, and those from frankincense; or to make it burst, and cleanse the ulcer by means of the more potent remedies, such as those called diasmyrna and the hygidian. For cases of hypopyon without ulceration one may use the following liquid collyrium: Of copperas, and of saffron, of each, dr. viij; of myrrh, dr. iv; of honey, lb. j. The phlyctæna, which is an elevation of the cornea, by a certain humour corroding its fibres, yields to the same treatment as hypopyon.

The liquid collyria of Bassus for hypopyon. Of saffron, of aloes, and of myrrh, of each, oz. j; of wine, oz. iij; of the finest honey, oz. vj. The saffron is to be levigated with a small quantity of the wine, then with the aloes and myrrh; and when it thickens, add the honey, and having mixed together, lay up in a glass vessel, and use twice a day, or, if the case be urgent, three times. It at the same time cleanses the eye and proves incarnating and cicatrizing.

On cicatrices and leucomata. Superficial scars on the eye are called by some cicatrices, and by others nebulæ; but the more deeply seated are called leucomata. The proper remedies for them are those of a detergent and cleansing nature. Wherefore, nebulæ may be cleansed by the juice of anemone, and that of the small centaury, with honey; but the more chronic are reduced by cedar gum, or by copper alone levigated with water for a collyrium, and by the cleansing collyria, such as that from hartshorn, and those called rhinarian, hecatombe, and the like. Leucomata may be cleared away by nitre carefully levigated with some old oil, and properly smeared upon them, and by the shell of the cuttle-fish (sepia) burnt and pounded finely with honey. Among the collyria, the following one proves an excellent and mild detergent: Of mamira, of ammoniac perfume, of Troglodytic myrrh, of crocodile’s dung, equal parts; make a collyrium, and use. Levigate the dung of the land crocodile with water, and anoint, having formed it into a collyrium. You may also succeed well by dissolving Cappadocian salts in water, and then dissolving the collyria for leucoma in it, and injecting it.

Dyes for cicatrices. Of galls and acacia, of each dr. iv; of copperas, dr. ij; use. The following is a collyrium: Of the flowers of the pomegranate, of copperas, of acacia, of gum, of each dr. iv; of antimony and galls, of each dr. ij; triturate with water. When the flowers of the pomegranate are not at hand, you may use the internal membrane between the seeds.

On pterygium. Pterygium is a nervous (membranous?) excrescence of the tunica adnata, arising at the angle of the eye, and advancing to the corona. When it increases greatly, it covers the pupil itself. Wherefore, large and chronic pterygia can only be extirpated by a surgical operation. But the smaller and more recent ones may be worn down by the abstergent applications, such as those used for trachoma and leucoma. Among the simple remedies are burnt copper, and copperas with the gall of swine, which answer well. The following is a more potent remedy: Of copperas, p. i, of gum, p. ss.; triturate with wine, and anoint, or form into collyria. Some mix the gall of a goat with honey, and anoint with it.