What should we do then what is the type of hearing lossWhat is the degree of hearing lossWhat is the site of lesionWhat is the reason
What should we do then ◆ what is the type of hearing loss ◆ What is the degree of hearing loss ◆ What is the site of lesion ◆ What is the reason
Degree of hearing loss25- Mild25-40Moderate40-70Moderatelysevere70-90Severe90-120Profound
Degree of hearing loss ◼ Mild 25 ◼ Moderate 25-40 ◼ Moderately severe 40-70 ◼ Severe 70-90 ◼ Profound 90-120
The reasonVascularCongenitalTraumaticAutoimmuneMetabolicNeoplasticInfectiveototoxicDegenerative
The reason ◼ Congenital ◼ Traumatic ◼ Neoplastic ◼ Infective ◼ Degenerative ◼ Vascular ◼ Autoimmune ◼ Metabolic ◼ ototoxic
Clinical testFinger friction testWatchtestSpeech testTuning testWeber testSchwabach'stestAbsolute bone conductionBing testGele's test
Clinical test ◼ Finger friction test ◼ Watch test ◼ Speech test ◼ Tuning test Weber test ◼ Schwabach’s test ◼ Absolute bone conduction ◼ Bing test ◼ Gele’s test
AudiometrictestPure tone audiometryAudiometer an electronic device to produceapure toneMeasure threshold of hearing (both air, bonebconduction)The degree, type of hearing lossRecording audiogramPrescriptiong of hearing aidPredict speech reception thresholdf)
Audiometric test ◼ Pure tone audiometry a) Audiometer an electronic device to produce pure tone b) Measure threshold of hearing (both air, bone conduction) c) The degree, type of hearing loss d) Recording audiogram e) Prescriptiong of hearing aid f) Predict speech reception threshold