PHYSICAL AND LITERARY. 26s 



All aneurifms iii the extremities will 

 tiot admit of fuch operations ; for, if they 

 be fituated, either in the groin, and a- 

 fcend high towards the abdomen, or, if 

 they protrude from below the clavicle, 

 it may be linadvifable to attempt any ope- 

 ration. 



t> A R T II. 



bffal/e or'fpurious Aneurifms, 



The falje or fpurious aneurifms are of 

 two kinds j the one, where the blood is 

 difFufed through the cellular membranes ; 

 the other, where it is contained in a cyft 

 or bag. Both proceed from the burfting 

 or wounding of fome particular artery, 

 or of a true aneurifm ; the one is ca-lled 

 the diffufed, the other the incyjled, 



I. In the firft, the blood is often difFu- 

 fed in great quantity through the cellular 

 Vol. III. Ll mem- 



