通常聽力損失分級主要依據(jù)純音測聽結(jié)果進行計算,需在純音測聽結(jié)果上計算500Hz、1000Hz、2000Hz、4000Hz頻率閾值平均值。<span style="color: rgb(23, 54, 93);"><strong><span style="font-size: 18px;">聆康</span></strong></span>教你如何去分,聽力損失分級主要包括以下情況:</p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;">1、聽力正常:平均值為<25dB時,說明聽力正常:</p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;">2、輕度聽力下降:平均值在26-40dB之間,患者主要表現(xiàn)在耳語聲、小聲講話時出現(xiàn)聽力困難,稍微加大聲音可以聽到;</p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;">3、中度聽力下降:平均值在41-60dB之間,患者日常言語交流困難,多數(shù)情況可能需要講話人經(jīng)常重復(fù)講話內(nèi)容才能聽清;</p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;">4、重度聽力下降:平均值在61-80dB之間,通常對日常生活中影響較大;</p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;">5、極重度聽力下降:平均值>81dB,基本需要在患者耳邊喊或大聲喊才能聽懂部分內(nèi)容。</p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;">通常頻率閾值平均值越大,聽力損失程度越重,臨床可對患者兩只耳朵分別進行計算,即計算出左耳與右耳聽力損失程度,來選佩助聽器。</p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;"><br /></p><p style="margin: 5px 0px; font-family: sans-serif; font-size: 16px;"><img anchorname="OLE_LINK3" class="anchorclass" style="max-width: 50%; background: url("/public/plugins/Ueditor/themes/default/images/anchor.gif") left center no-repeat scroll transparent; cursor: auto; display: inline-block; height: 16px !important; width: 15px !important;" alt="" /><img anchorname="OLE_LINK2" class="anchorclass" style="max-width: 50%; background: url("/public/plugins/Ueditor/themes/default/images/anchor.gif") left center no-repeat scroll transparent; cursor: auto; display: inline-block; height: 16px !important; width: 15px !important;" alt="" /><a href="https://www.linkind.top/" target="_blank" _href="https://www.linkind.top/"><span style="font-size: 20px; font-family: 宋體; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">聆康聽力集團官網(wǎng):</span><span style="font-size: 20px; font-family: Arial, sans-serif; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">www.linkind.top(</span><span style="font-size: 20px; font-family: 宋體; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">點擊跳轉(zhuǎn)</span><span style="font-size: 20px; font-family: Arial, sans-serif; color: red; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">)</span></a></p>" />