I can spare the reader the ordeal of many words by beginning in a concrete way with the outline of a system of anesthesia that is now largely followed at the German Hospital, New York City. The Mask The Schimmelbusch mask is used; this fits the face and is large enough to include the bridge of the nose and prominence of the chin. It is covered with a piece of thin flannel, and, over this, impermeable cloth in the center of which a lozenge-shaped fenestra (1½”×1”) has been cut. In the upper half of this little window with the flannel pane, on the inside of the mask, a small wad of gauze is fastened. The mask is then complete and can be used for administering any anesthetic by the drop method—chloroform, anaesthol The Induction The beginning is made with anaesthol or chloroform drop by drop. The slightest objection on the part of the patient that the vapors are too strong must be considered; irritation of the throat, slight coughing, all merely emphasize that the introduction must be very gradual. If the patient is solicitous about the efficacy of the anesthetic he should be assured that there is no hurry, and he should be enjoined to take deeper breaths, if he breathes too lightly. As long as the Sometimes a remarkable calm, a period of relative apnea, precedes the stage of excitement. At other times, this stage ushers the patient directly into the state of complete anesthesia. There need be no stage of excitement at all. This is especially true if morphine has been administered hypodermatically before narcosis, and if the induction of the anesthetic is cautious and gradual. Surgical Degree The surgical degree, the state of complete anesthesia, is announced by the respiration when it assumes the more or less well marked snoring character of one who is fast asleep. In the German Hospital system the patient, male or female, is given a quarter of a grain of morphine sulphate hypodermatically half an hour before narcosis. The anesthesia is always induced with anaesthol or chloroform. Where much blood is lost or the operation is |