The manner howe we ought to applye these Cau∣teryes. Chap. 4.
NOvv therefore condecentlye to applye all cauteryes as vvell ac∣tuall,* 1.1 as Potentiall, vvithout ex∣pectinge therin anye reproche, vve must first of all cōsider, one those, vvhich are able to tolle∣rate them: In vvhat places they may be best sett, and applyed: & one vvhat manner vve may ap∣plye them: for commonlye, the vvithered, & le∣ane personnes, can not tollerate them, vnles it vveare one the heade, because their bodyes, are nothing els then Membranes, Vaynes, & Syn∣nues, vvherthrough sōtimes greate payn might be caused, or anye vayn, or Artery might chaū∣ce to be through corroded, one al vvhich thin∣ges vve must note, vvhen as vve must applye a∣nye Cauteryes: vve must also consider, one the nature of the Patient:* 1.2 for a strong grosse bodye as a Labourers, or countrye clovvne, may farre more easyer tollerate, & suffer a Cauterye, then a tender delicate bodye, or of a vvoman: nether can anye obdurate parte, as is the skinne of the heade, soe easylye be corroded through, as anye other soft or tender parte, vvherfore vve must houlde the Cauterye longer one the one place, then one the other. A little actuall Cautery, or a little parcell of a potētiall Cautery, vvil vvor∣ke as forciblye, one a tender, & softe bodye, as a great cauterye vvould doe, one a strong grosse, and obdurate bodye.
If soe be, it be a replete, & corpulēt bodye, or an vnhealthsame bodye, vve must then first of al Phlebotomize, or purge the same, because in the cauterized partes ther chaūce not to come, anye concursione of humors. VVhen vve desi∣re to applye anye Cauteryes, or make any Fon∣tanelles, vve must consider that vve apply them not one any synnuishe parte, nether on the en∣des, or beginninges, of any muscles, nether any greate Vayne, Arterye, or Synnue.
* 1.3VVe applye them most commonlye on the Heade, one the Armes, and one the legges, & be¦tvvixte all corners of the heade, for the curinge of divers disseases, vvhich heere before vve ha∣ve recited, the aunciente Chyrurgiās have ma∣de theire choyse of that place, vvhere the Sagit∣talle suture, ioyneth and vniteth her selfe vvith the Coronalle, vvhich place is like vnto a thre∣fould vvay of the heade: the vvhich plase becau∣se vve should not misse of the same, is shevved vnto vs, of Albucasis: To vvitt, that vve cause the Patient, to put forth the one of his handes,* 1.4 and lay the end therof, (vvhich is the vvriste, or bē∣dinge of the hande) one the originall, & begin∣ninge of his Nose, betvveene both his Eyes, and thē stretch forth his middlemost, or longest fin∣ger, tovvardes the crovvne, or superior parte of his heade, & one that place vvhere as the fore∣sayed finger shall have his endīg, ther vve must apply the Cautery, because that ther is the pla∣ce vvhere the sagitall suture vniteth her selfe vvith the Coronall suture: & if so be throughe the applicatiō of this cauterye, vve desire to doe anye vtilitye, & profite, vve must thē suffer the same to penetrate vnto the bone: for by this me¦anes the bone being denudated, it vvill exfoli∣ate, & peele, through the vvhich, the apertione continueth the longer open.
VVherfore, divers, after they have applyed the potēciall cautery, & the next day follovvin∣ge have cutt of the Escara, doe applye theron an actuall cautery, vvithout any daunger, as often∣times I have seene to be done of Mr. Paré.
VVe may applye alsoe cauteryes, of corrosi∣ves, in the posterior partes of the Heade, in the end of the suture lambdoide, behind vnder the Eare, therthroughe to avoyde the muscle Crota∣phite: To the surer findinge of the vvhich place therfore, vve must cause the patiente to opē, & shut his mouth, and soe to feele the motion of the sayed muscle. Monsr. Martel chosen, & ordi∣narye Chyrurgian to the kinge, vvhich vvas an experte man, he applyed cauteryes behinde the Eares, in the cōcavity vvhich is situated behin∣de the little flappe of the Eare, called Fibra,* 1.5 and that agaynst all inveterate disseases of the Eyes, vvherof he certifyed me, to have allvvayes had ominouse and happye successe, vve allsoe so∣metimes applye the Cauteryes in the Necke, in the hollovvnes, or concavousnes therof, but vve must consider that they doe not penetrate to deep least that vve chaunce to adust, or cor∣rode, the eight small musckles, of the Heade, vvhich are in this place situated, vvhich might cause daungerouse accidentes, as I oftentimes have knovvne to chaunce.
The most commonest novve in vse,* 1.6 is to ap∣ply the Cauteryes, one the armes, vvhere most curiouslye, & vvith greate care vve must make electione of the place: the most fittest place is in the middest of the arm, tovvardes the inner sy∣de therof, right betvveē the brachialle musckle, & the musckle Biceps close to the syde of the he∣ade vayne. And convenientlye to make choyse