otoscopy

Otoscope The otoscope is shaped like a funnel and has different caliber sizes. The otoscope is placed in the external auditory canal to observe the entire ear canal and the tympanic membrane. The subject sits sideways, and the examiner concentrates the forehead light on the external auditory canal of the examinee, and pulls the auricle back to the upper side with one hand. Place the appropriate size of the otoscope into the external auditory canal. The otoscope should not be placed too deep, so it is convenient to move up and down, and observe the whole part of the ear canal and the tympanic membrane. Basic Information Specialist Category: Otolaryngology Examination Category: Endoscope Applicable gender: whether men and women apply fasting: not fasting Tips: Do not arbitrarily move to obey the doctor's arrangements. Normal value There is no perforation or pus suction at the tympanic membrane. Clinical significance Abnormal results: perforation or aspiration of the tympanic membrane. Need to check the crowd: patients with tympanic membrane perforation. Precautions Taboo before inspection: None. Taboo when checking: Follow the checker's arrangement. Inspection process 1. The examinee sits sideways, and the examiner concentrates the forehead light on the external auditory canal of the examinee, and pulls the auricle back to the upper side with one hand. 2. Rotate the appropriate size of the otoscope into the external auditory canal. 3, the otoscope should not be placed too deep, convenient to move up and down, observe the entire appearance of the ear canal and the tympanic membrane. Not suitable for the crowd Not suitable for the crowd: no. Adverse reactions and risks Nothing.