The method of procedure is the same in all cases, the number of injections and quantity varying, of course, with the extent of the defect.

As with the rebuilding of the contour of the lips so with the cheeks, which must of necessity be mobile and flexible, the injection of hard paraffin is out of the question. The author has observed a number of such cases, and is free to say that in each case the result was not only abnormal in appearance, but a source of great annoyance to the patient.

What is worse is that the paraffin once injected can never be removed except in places where an actual encystment has taken place, in which case the hard mass may be removed through a small incision made directly over the mass and introducing a grooved director into the opening then by the rotation, or to-and-fro movement of which, combined with digital pressure, the cyst is evacuated. Once the mass is replaced by a network of connective tissue it could not be removed except by an extensive dissection and extirpation, which leaves behind it cicatrices far worse than the appearance of the parts before operation.

The author injects cold sterile white vaselin below the skin here and there about the cheek at the sites of deepest deficiency.

These injections may be made under ethyl-chlorid anesthesia.

Each injection is carried to the extent of causing a lump below the skin, the quantity being judged from a thorough experience with similar cases.

After the injections have all been done, the thumb of the right hand is passed into the mouth against the buccal mucous membrane of the left cheek and the index finger over it externally or on the skin surface. For the right cheek the index finger instead of the thumb is placed in the mouth. The mass or lumps are now gently pressed into the desired shape and thickness by the aid of these two fingers. A few drops of the mass may be forced out of the needle holes under this procedure, but this is of no consequence when it is considered that from one to two ounces may have been injected into each cheek.

This gliding form of massage should be continued until the entire cheek presents an even and rounded-out appearance.

It will be found, in the majority of cases, that the integument of the cheeks about the region of the inferior border of the zygomatic process is rather firmly adherent, and that a subsequent injection will be necessary to elevate the cheek at that point.