¶ An defensyfe.
Made of bolo armeno / vynegre / camfere / a lytell roose oyle / and ye whyte of an egge myxed & made as thycke as hony / because ye arme shulde nat festre in fyre / by reason of the byndynge caused to gadder the matter about the yron in the woūde / & so the skyn̄e swellyd / wher by the yron cam / ther cut he the skyn̄e and toke out the yrō without any tonge. Than the kynge made hym knyght & an erle. Wherfor ye maysters remembre vpō it as ye can not fynde ye yron / or yt it be in a suche place that ye may not cut. yfit be in arme or legge / Is the tymber be goo out and ye yron is byde within / put therin that instrument callyd a terebell in apype / and shrouyd vpward and pull that yron oute. Yf yt maye not be done so / make the woūde wyde with tenttys / or with cuttynge / and so may ye pull it oute. But fyrst put in the wounde that instrumente callyd Balista / and ther after the terebelle / because it shall to softer goo in. And yf that yron wyll not cōme out lyghtely whan ye begyn̄e to pull thā proue it with the pyll tonge / and as ye haue the yron with the tonge / and it wyll not cōme folowynge / lyke as it happenyth in the borgōnysshe fylde afore Bloumoūde that a mā was shotten with an arowe / the yron byde in the body and the tymbre was out / To the whyche was many surgeō cal¦lyd for helpe to haue the yrō out / & it wolde not folowe / than cam ther to a surgeon of Straesborowe callyd Hans mayere / and he toke the pyltonge in his hande / and he {per} ceyuyd that the yron was hoked crosse wys and he tourned the yron with the tonge a¦bout so that the crossyd yron cam to ye same place as it went in / incōtynent cam the yrō out / where by he was sore praysyd / & yet cowde no {per}son tell how he had it out.
¶ Yf it be also that it is nat possible so to do wt that pullynge out. And yf it be al moste through goynge vnto the further syde / lyke yt happen the arowe to stytche in the legge and the tymbre is styl in it / than sin yte the arow through it / and pull it out on ye other syde. And yf the tymbre be out than stryke ye yrō wt another arowe through. & so must ye do lyke wyse yf suche a case of an arowe happen in ye body / and yt is more peryllous And if an yron ware sounke deep in the bo∣dy of a man / that it were not possyble to ta∣ke it out with pyle tōgis nor with plasters nor with tentis / nor with cuttyngis wher as it went in / nor vnto the other syde with outfere / so longe let that yron styke vnto ye tyme that the natour wyll dryue hym out to appere. Albucasis wryteth of many per¦sonis that arow heedis & gon pylleth that remayne in the body / and hathe worne it many a daye without harme. ¶ Ther hath bene sene in wertenborw a Taylour that had an nedyll in his backe berynge more than. xx. wynter or it was cut ther of /
¶ Of the drynes ye whiche pull out / thor¦nes / splyntis / glas / bonis / and pyces of bo¦nys / hath Guido made one drynes / taken out of Auicenna / & is made in this maner / And all this {per}••ellis that is in ye boke that ye vnderstande not / ye shall fynde it in the pottycarris to sell.