TUBE, EUSTACHIAN (see Eustachian tube)

TYMPANIC CAVITY
lavage of, [372]
operations within, [335]
surgical anatomy of, [335]

TYMPANIC FOLD
posterior, division of, [341]

TYMPANIC GRANULATIONS
curetting of, [348]

TYMPANIC MEMBRANE
artificial perforation of, [340]
division of anterior ligament of, [341]
post. tympanic fold, [341]
paracentesis of, [336]
preservation of after mastoid operation, [399]
surgical anatomy of, [335]

TYMPANUM (see Tympanic cavity)

VEIN, JUGULAR (see Jugular vein)

VESTIBULE
opening the, [422]

WILDE
mastoid incision, [377]
snare, [332]

WOLF
complete mastoid operation, [396]