1. The ear canal also named middle ear splays out at the external position.

2. There is further evidence that untreated middle ear disease in childhood may have permanent effects.

3. An inflammation in the middle ear called otitis media can cause temporary or even permanent hearing loss.

4. Surgical repair or reconstruction of the middle ear.

5. Sound transmission in middle ear and microphonic potential.

6. Of or relating to the middle ear or eardrum.

7. Pneumococcus tympanitis (middle ear infection) the incipient symptoms are an earache, has a fever, as well as grasps the ear frequently.

8. The deformities of the external and middle ear and their interrelations with embryology were analysed.

9. The tube extends from the middle ear to the back of the throat, above the palate.

10. Sinus and middle ear barotrauma are the most common dive - related injuries.

11. To obtain this objective, an air-filled and mucosa-lined middle ear space with satisfactorily mobile ossicles should be reconstructed.

12. Mean hearing thresholds are related mainly to the presence or absence of fluid in the middle ear.

13. Vibrations or sound waves cause the eardrum to vibrate and these vibrations move through the middle ear to the inner ear.

14. Three rats in the low fibre diet group suffered from middle ear infections and were removed from the study.

15. Microtympanometry, a sensitive method of diagnosing effusions of the middle ear, could help them in this.

16. When the cause of deafness is not solely in the outer and/or middle ear, high frequencies are likely to be affected.

17. In fact, an ear infection alone can cause sudden severe pain as fluid builds up in the middle ear.

18. Result:Four kinds of cells concluding ciliated cell, no secretory granule and no ciliated cell, no ciliated cell with secretory granule and platycyte were found in fetal middle ear epithelium mucosa .

19. Results: The results showed that the effusion of the middle ear decrease the amplitude of stapes footplate and umbo, weaken the incoming energy of the inner ear, thus leading to hearing loss.

20. Objective:To investigate the influence of drying the ear canal by cleaning the focus of infection in the posterior tympanum in middle ear operations.

21. Pupilary light reflex, Physiological function of rod and cone, Photosensory transduction mechanism of rod; Sound transmission in middle ear and microphonic potential.

22. Conclusion TEOAE is more sensitive than audiogram and acoustic immittance in the diagnosis of middle ear disorders.

23. Many scholar have different opinions about clinical relationship between negative pressure tympanogram and middle ear effusion.

24. Objective To assess the curative effect of a continuous gentamicin infusion into the middle ear via a micromedicine infusion pump for the intractable Meniere's disease.

25. We are aware that at the end of the central hole in this outer ear there is something called the middle ear, with an eardrum and a few little bones.

26. During this surgery are placed in the eardrums to relieve pressure in the middle ear.

27. This thesis introduces the measuring principle, device composition and main functions of an intelligent acoustic impedance middle ear analyzer.

28. On correlating dynamic ET endoscopy findings in 60 of 63 ears in the case group with middle ear manometry[http://], we noticed that 38 ears showed complete agreement and 22 ears showed disagreement.

29. Sudden onset of CSF otorrhea owing to brain herniation into the middle ear cavity via a tegmen defect presenting many years following head trauma is rare.

30. Objective : To study the CT features and to improve the knowledge of cholesteatoma of middle ear.

31. Results Among 18 cases of glomus jugular tumor, 10 lesions were located at jugular foramen, 2 lesions at middle ear, and 6 lesions involved both jugular foramen and middle ear.

32. With the otoscope, the doctor can see your eardrum , the thin membrane between your outer and middle ear.

33. Because of middle ear secretions can be serous transudate , but also as a serous exudate and mucus.

34. Palatoplasty could improve the humour immunity and middle ear function.

35. The incus was the most vulnerable ossicle in the trauma to the middle ear.

36. Multi-slice spiral CT three-dimensional display of post-processing techniques to the middle ear and inner ear structure of value has been unanimously endorsed by the majority of scholars.

37. Otitis media is due to allergy or viral or Bacterial infection of the middle ear.

38. You have suffered from acute infection of the middle ear mastoid.

39. When barotrauma has occurred in the middle ear, it is not unusual for the diver to have a sensation of pressure or fullness and decreased hearing.

40. Additionally, air sinuses, presumably filled with spongelike tissues, had formed around the middle ear, offering better sound resolution and directional cues for underwater hearing.

41. "Colds are the most common cause, but people with allergies are much more likely to suffer sinus problems, " the AAAAI states. Colds can also lead to middle ear infections, HHS says.

42. Objective:Total middle ear reconstruction can satisfactorily treat the problematic mastoidectomy cavities in patients following previous open mastoidectomy.

43. HRCT can show clearly the structure of the external ear, middle ear and internal ear.

44. Objective:To study the method on comprehensive evaluation of the middle ear function in children with secretory otitis media(SOM) after tympanotomy tube insertion.

45. Objective : To investigate the value of acoustic immittance in the diagnosis of middle ear effusions.

46. Results The incidence of middle ear disfunction on the cleft palates was much higher than control group, with statistics significance.

47. Middle ear infection, also called acute otitis media, is an inflammation of the middle ear space.

48. Method 67 cases of middle ear cholesteatoma limited in epitympanum or simple otitis media were treated with this method.

49. The middle ear is a small pocket of air behind the eardrum.

50. The middle ear muscle relaxes 2 to 8 ms later.

51. You have suffered from acute infection of the middle ear and mastoid.

52. Objective : To assess the high - resolution CT scan in depicting the middle ear structures.

53. Objective To discuss the clinical effects of air pressure blowing gun to change air pressure of middle ear via auditory tubes to treat secretory tympanitis .

54. Thirteen ears were associated with outer and middle ear malformation.

55. The eustachian tube, leading from the middle ear to Joe's throat, is the culprit.

56. Objective:To reconstruct middle ear structure for open mastoid antrum with external auditory canal after radical mastoidectomy in one-stage.

57. Discusses five zang - viscera's relationships with Middle ear, Zhenshui, Tingmai, Tingshen.

58. Middle ear atelectasis is one kind of common middle ear diseases, its pathogenesis related to eustachian tube dysfunction(ETD).

59. The vertebrate organ of hearing, responsible for maintaining equilibrium as well as sensing sound and divided in mammals into the external ear, the middle ear, and the inner ear.