31. On initial inspection, an ear canal full of discharge may be all that is visible. 32. Other masking devices fit into the ear canal and often use white noise to blank out sounds. 33. Or inserting themselves further inside your ear canal further than deemed safe by the American Medical Association. 34. There are now devices available that fit completely in the ear canal and are essentially not visible. 35. Wagner was taken to a hospitalfor neurological tests and doctors said he sustained a lacerated ear canal . 36. Notably, the camera does not reemerge from the ear canal until the end of the film. 37. Next was surgery to widen the ear canal , which improved her hearing and prevented future infections. 38. Occasionally they are found inside the lips, ear canals , prepuce or vulva, and anus. 39. The mastoid process is located just behind the ear canal , and lateral to the styloid process. 40. It is a test of bone conduction and examines the effect of ear canal on the hearing.