purpofe, after the ufe of the inje(5lIon, let the 

 upper one be filled up with a piece of cork 

 waxed over and adapted exaclly to its fize ; the 

 lower one may be filled up with a hollow lead- ' 

 en tent, and both kept on with a proper ban- 

 dage. 



If this method fhould not prevent the granu- 

 lations or fhoots of fiefh, from filling up fb fail, 

 as to choak up the perforation, and by that 

 means hinder the injediions pafTing freely ; they 

 mufl be fuppreffed by rubbing v/ith cauflic me- 

 dicines, or touching with the adual cautery ; 

 as may alfo the bony edges ; which by obliging 

 them to exfoliate or fcale off, will retard the 

 healing. 



The injedlions firfl made ufe of fhould be of 

 a deterfive nature ; as a decoction of birth - 

 wort, gentian, and centaury -, to a quart of 

 which, if two ounces of segyptiacum, and 

 tindlure of myrrh are added, it may be as 

 proper as any ; and when the difcharge is 

 obfcrved to abate, and the colour alter to 

 a thick white matter, the injedlion may 

 be changed for barley water, honey of rofes 

 •and tindiure of myrrh-, and finally to dry 

 up the humidities, and recover the tone of the 

 relaxed glands, Bates's alum-water, or a folu- 

 tion of colcothar, vitriol, lapis medicamentofus, 

 or the like, in lime-water will mofl probably 

 complet the cure. 



E 2 But 



