Features:
Standard body position of the ear, push \ pull
lesion to select lesions.
1. Totally 12 kinds of normal or diseased ear
drum:
1) Acute otitis media
2) Acute otitis media without obvious
signs
3) Abnormal secretion of middle ear
4) Tympanosclerosis
5)
Myringotomy
6) Ear wax (a little big)
7) Acute middle ear infection
8) Otitis media (case 1)
9) Otitis media (case 2)
10) Effusion of
posterior ear drum
11) Perforation of ear drum
12) Normal tympanic
membrane