A NEW METHOD OF EXTERNAL FRONTAL SINUS OPERATION WITHOUT DEFORMITY.

The tendency of the present day is to operate on the accessory sinuses of the nose by the intranasal method because of the avoidance of a deformity and scars. It is possible to do this in all the sinuses except the frontals and some of the most anterior group of ethmoidal cells. Successful operations have been made by the intranasal method on these latter cavities by the methods advocated by E. Fletcher Ingals, Halle, and Good, and were it not for exceptions in the anatomy and