. The pathological anatomy of the ear . Fig. 21. Congenital Deformity of the Auricle.(From J. Griiber, Lehrbuch, S. 275.). Fig 22 Microtia (From J. Gruber, Lehr-bucli, S. 275.) the tragus, but sometimes it is in the lobule (Betz).A portion of the fistulous canal can sometimes be fol-lowed with a very fine probe or bristle, or its callouswalls can be felt between the auricular cartilage andthe skin. From its opening a whitish yellow, cream-like fluid exudes, which contains numerous pus closure of the fistula small tumors produced bythe retention of the secretion may form in front ofthe
. The pathological anatomy of the ear . Fig. 21. Congenital Deformity of the Auricle.(From J. Griiber, Lehrbuch, S. 275.). Fig 22 Microtia (From J. Gruber, Lehr-bucli, S. 275.) the tragus, but sometimes it is in the lobule (Betz).A portion of the fistulous canal can sometimes be fol-lowed with a very fine probe or bristle, or its callouswalls can be felt between the auricular cartilage andthe skin. From its opening a whitish yellow, cream-like fluid exudes, which contains numerous pus closure of the fistula small tumors produced bythe retention of the secretion may form in front ofthe tragus. On the same spot in the skin in frontof the meatus very small cicatricial depressions are 34 PATHOLOGY OF THE EAR. often seen which are also to he referred to anomahesm the closure of the first branchial cleft. These fis-tulse exist with or without malformation of the auri-cle ; sometimes they are associated with fistulas ofthe neck. Communication with the middle ear orpharynx could not be found in the cases which I haveobserved. Excessive development seen as (1) abnormal en-largement, complete orpartial (Fi
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