Fig. 361. Fig. 362.
Helferich Method.
Sedillot Method.—This operation is particularly efficacious in giving a splendid subseptum and support of the point of the nose, but does not overcome the falling-in of the whole anterior line, so common with all Indian-flap methods. A flap one centimeter wide and extending downward almost to the vermilion border is cut from the thickness of the upper lip, not including the mucous membrane, however. It is turned upward, as shown in [Fig. 363].
The frontal flap is fashioned as shown, care being taken to cut a subseptal rectangle of greater length than usual, since it is intended to overlie the raw surface of the flap taken from the lip. It is rotated downward and sutured into place at both sides, and also to the lip flap, to assure of accurate union.
A lateral view of the nose as formed in this manner is shown in [Fig. 364].
The free end of the septal flap is fixed into the superior lobial wound with a harelip pin. The lobial wound is sutured as in ordinary harelip operations. This method is particularly valuable in total rhinoplasties involving the columna and alæ in conjunction with flaps obtained by the Italian method.
Fig. 363.—Anterior view. Fig. 364.—Side view.