71 lines
3.2 KiB
HTML
71 lines
3.2 KiB
HTML
{% extends 'index.html' %}
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{% block content %}
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<div class="card">
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<div id="main-div" class="card-body">
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<h3>You will need:</h3>
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<ul>
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<li>Hand gel</li>
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<li>PTA form</li>
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<li>Otoscope</li>
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<li>Otoscope tips</li>
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</ul>
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<h3>Procedure:</h3>
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<ol>
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<li>Perform otoscopy, checking in particular for redness or bulging
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tympanic membrane</li>
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<li>Questions to ask:
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<ul>
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<li>Has the participant experienced discomfort, pain or discharge
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in either ear?</li>
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<li>Are they currently being
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treated for any ear-related problems</li>
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<li>Have they previously had surgery involving the ears</li>
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<li>Have they been exposed to any loud noises in the last 24 hours?</li>
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<li>Do they experience tinnitus?</li>
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<li>Do they hear better from a particular ear? (start with that one)</li>
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</ul>
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</li>
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<li>Explain and demonstrate procedure
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<ul>
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<li>"I will insert a probe into the opening of your ear
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canal. The probe has a soft tip to seal the ear. You
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will feel some pressure in your ear for a few seconds
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while I measure the function of your middle ear. This
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test is automatic and I do not require you to do
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anything, but please avoid any unnecessary movement and
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avoid speaking or swallowing after the probe has been
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inserted. Should you find the procedure painful and
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want me to stop, please indicate this by either saying
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"stop" or by raising your hand."</li>
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<li>Tones may be heard in either ear</li>
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<li>Instruct participant to report any discomfort or
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pain experienced during the examination</li>
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<li>If needed the test can be stopped at any time</li>
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</ul>
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</li>
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<li>Perform air coduction procedure
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<ul>
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<li>Freq. order: 1000, 2000, 4000, 8000, 500, 250, 1000 (again)</li>
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<li>Decrease by 10dB until no response, increase by 5 dB until response</li>
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<li>When subject responds to 2/3, 3/4 (>50%), take this as the threshold</li>
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</ul>
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</li>
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<li>Perform bone coduction procedure
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<ul>
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<li>Place bone conductor over the worse ear (based on AC results)</li>
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<li>Occlude test ear with headphones</li>
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<li>Freq. order: 1000, 2000, 4000, 500</li>
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<li>Decrease by 10dB until no response, increase by 5 dB until response</li>
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<li>When subject responds to 2/3, 3/4 (>50%), take this as the threshold</li>
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</ul>
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</li>
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</ol>
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<div>
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<img src=""
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</div>
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</div>
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</div>
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{% endblock %}
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