2 2 ^ The F ARR ier'j New Guide. Ch'. LXXr„ 



to any hard Exercife, but may go to Grafs, or be led 

 abroad for the Space of an Hour every Day, until he is able 

 10 bear greater Fatigue. 



CHAP. LXXI. 



Of the Bone-fpavin. 



**T^ H I S is a hard bony Excrefcence growing on the Infidff 

 -*' of the Hough, not far from the Elbow, and is genera- 

 ted 6f the Matter which nourifhes the Bones and Ligaments, 

 Some Horfes are foal'd with this Imperfection ; but it pro- 

 ceeds, for the moft part, from (training, while a Horfe is too 

 young to bear violent Fatigue, which, in Procefs of Time, 

 caufes Lamenefs. 



^, ^ The main Intention in the Cure, is to re- 



«r^. move the Excrefcence, but this is hardly prac- 

 ticable when it adheres to the Bone as a Part of its Sub- 

 ftance, but only when it lies as an Appendage, in which 

 Cafe it may be removed by a dexterous Application of the 

 Fire, or by the Ufe of caultick Ointments ; for thefe, by 

 bringing a Flux of Matter, and a conftant Moifture into 

 the Part, will, by Degrees, loofen that hard Subltance from 

 its Adhefion, fo that it may be eafily taken off^ and for 

 this Purpofe we recommend the following. 



*' Take Quickfilver and Brimftone, of each two Oun- 

 *' ces ; rub them in a Mortar until they turn to a black 

 "Powder ; then take Spani/Jj Flies and Euphorbium in 

 *' Powder, of each fix Drams, Corrofive Sublimate two 

 *' Drams, the Apoftles Ointment four Ounces. Mix them 

 " cold in a Mortar, or on a Marble. 



The Method of applying this Ointment, is firft to rub 

 the Part with a piece of any round fmooth Stick, and then 

 lay over a (ticking Plailter to guard the reft of the Hough ; 

 this muft be made of Roiin, common Pitch, or Burgimdy 

 Pitch, fpread on a thick Piece of Leather, having a Hole 

 cut in the Middle, that the Tumor may come thro' it, up- 

 on which the Ointment is to be apply'd, the Hair being 

 alfo fhav'd away, over which mult be laid a Pledgit of 

 clean Hurds faltened with an eafy Bandage round the 

 Hough, and another Iticking Plailter over all. This Oint- 

 ment will at firft draw out a thin Water ; but after two or 

 three Days Application, it will form an Efcar, which may 

 be fcarrify'd with a Fleam or Lancet, continuing the Ap- 

 plication every other Day until the Bone becomes loofe, or 

 its Subltance diflblves j and after it is removed, the Ulcer 



muft 



