Artery, by reason that the little lateral Arteries might otherwise let out Blood. The Artery ought not to be cut between the two Ligatures, lest the first Ligature shou'd be forc'd by the Impulsion of the Blood; but the Thread must be let fall, that it may rot with the Suppuration. Then the Wound may be dress'd with Pledgets, Bolsters strew'd with Astringent Powders and a Plaister; a Bolster being also laid in the Fold of the Elbow. {255} _The Bandage_ Is made with a Band six Ells long, and an Inch broad, roll'd with one end, being at first apply'd with divers Circumvolutions under the Elbow, and moderately bound. Many turns are to be made, and a thick and streight Bolster, is to be laid upon the Tumour, (as in the Bandage for Phlebotomy) along the Artery, till it pass under the Arm-Hole: The Arm and Bolster must be surrounded with the Band, which is brought up with small Rollers, to the Arm-Pit, and stay'd with Circumvolutions round about the Breast. Afterward the Patient is to be laid in his Bed, with the Arm lying somewhat bended on the Pillow, and the Hand a little higher than the Elbow. * * * * * CHAP. XXIII. _Of the Operation of _Phlebotomy_._ To perform this Operation, the Surgeon holds the Lancet between his Thumb and Fore-finger, and three other Fingers lying upon the Patient's Arm, and thrusts the Point of the lancet into the Vessel, carrying the same Point somewhat upward, to make the Orifice the greater. If a Tendon, which is known by its hardness; or an Artery, which is discover'd by Pulsation, appear beyond the Vein, and very near it, the Lancet must be only set very {256} forward in the Vein, and drawn back again streight, without turning it up, otherwise the Artery or Tendon wou'd be certainly cut with the Point. If the Artery or Tendon lies immediately under the Vein, the later must be prickt somewhat underneath, holding the Lancet inclin'd side-ways, and thrusting it very little forward; so that the Point will finish the Opening, by turning it upward. If the Artery stick too close to the Vein, the later is to be prickt higher or lower than it is ordinarily done; and if the Vein be superficial, and lie close upon a hard Muscle, the Lancet must not be thrust downright into the Vein, but it is requisite to carry it somewhat obliquely, and to take the Vessel above, lest the Muscle and its Membrane shou'd be prickt, which wou'd cause a great deal of Pain, and perhaps a vehement Inflammation. It is well known that the Veins of the Right Arm are usually open'd with the Right-hand, and those of the Left-Arm with the Left-hand. _The Bandage_