A tympanogram is a diagnostic test used to evaluate the function of the middle ear by measuring its response to changes in air pressure. The results are typically classified into types based on the shape of the tympanometric curve. During this test probe was inserted into the ear canal and measured the compliance of the […]
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An audiogram helps diagnose various hearing-related diseases and conditions based on the pattern of hearing loss, the type of hearing loss (conductive, sensorineural, or mixed), and other test results. Below is a list of diseases or conditions commonly diagnosed with the help of an audiogram, with examples and their audiometric features. 1. Conductive Hearing Loss
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Pure tone audiometry (PTA) measures hearing sensitivity and is represented on an audiogram, a graph showing the softest sounds a person can hear at various frequencies. Here’s a step-by-step guide to reading and interpreting pure tone audiometry results: Step 1: Understand the Audiogram • X-axis: Represents frequencies (pitches) in hertz (Hz), typically ranging from 250
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Balance is a crucial physiological function that allows humans to maintain posture, move without falling, and navigate through complex environments. The ability to balance relies on the coordinated action of multiple sensory systems, the central nervous system (CNS), and musculoskeletal components. Below is a detailed exploration of the physiology of balance and how the body
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The ear is a sensory organ responsible for hearing and balance. It is divided into three main parts: the outer ear, middle ear, and inner ear. Each part has specific structures and functions. 1. Outer Ear The outer ear collects and funnels sound waves into the ear canal. • Pinna (Auricle): The visible part of
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Anxiety is a natural emotional response to stress, uncertainty, or perceived danger. It can manifest as a sense of unease, worry, or fear, and while mild anxiety can help motivate us to act or prepare for challenges, excessive or persistent anxiety can interfere with daily life. This article explores the causes, symptoms, and strategies for
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Total Thyroidectomy means removing the complete thyroid gland. It can be due to different reasons. After a total thyroidectomy patients should follow the below instructions to get maximum benefits. 1. Medication Management Due to the removal of the thyroid gland thyroid function is lost. Thyroid hormone production is lost. Because of that thyroid hormone should
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Ovarian tumors are abnormal growths that develop in the ovaries, the female reproductive organs responsible for producing eggs and hormones. These tumors can be benign (non-cancerous) or malignant (cancerous), and they vary in size, location, and aggressiveness. Understanding the types, symptoms, and treatment options for ovarian tumors is crucial for early detection and effective management.
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Introduction: Benign Paroxysmal Positional Vertigo (BPPV) is a common vestibular disorder that can significantly affect an individual’s quality of life. Characterized by brief episodes of vertigo triggered by certain head movements, BPPV can cause dizziness, imbalance, and sometimes nausea. Fortunately, there are effective ways to manage BPPV, and exercise plays a crucial role in this.
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Introduction Dengue is a viral fever which is transmitted by the bite of mosquitoes. Those mosquito species are “Aedes egypti” and “Aedes albopictus”. These mosquitoes most commonly bite humans in the mornings and evenings. These mosquitoes breed in clean still water. Dengue virus has four serotypes. Simply there are four different types. So one can
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