It will here perhaps be objected, that all these means would be to no purpose, if the brachial or crural arteries are wounded at a certain height, because, in such a case, the limb must waste away for want of nourishment. I shall return an answer in a few words, with respect to the crural artery at the upper part of the thigh, which is, that whether my method can, or cannot be adopted in this case, there is no alternative; no surgeon as far as I know having ventured to perform amputation at this part, because every body would dread the patient's expiring during the operation[42]: Neither would the wounds of the brachial artery induce me to take off the arm at its upper part, although it be practicable, because I think every expedient is to be tried before we have recourse to this; and as from several cases we learn, that after the operation for the aneurism the member has recovered its heat, motion, and strength[43], even when the trunk of the brachial artery has been cut through; I think when it is wounded, we ought to tie it without fear, and afterwards provide for the preservation of the limb, by aperient spirituous fomentations and by gentle frictions, which contribute to open and enlarge the small vessels, and by that means to restore heat and life to the parts[44]. If we observe, the first or second day after the operation, a little swelling or heat below the wound, we may conceive great hopes that the whole limb will revive: If, on the contrary, whatever is below the wound shrivels, grows cold and dry, then we may think of amputation, without, however, being precipitate; as a mortification in this case is always slow, and sometimes the limb recovers heat and motion very late. But I am convinced this case will very rarely require amputation. In conformity to the plan I have proposed, I should now mention the two last circumstances wherein amputation is deemed necessary, a caries of the bone, and a cancerous disposition of the part; but I imagine it will be better first to relate some instances of cures effected without amputation, wherein this operation to many surgeons would have appeared indispensable.