Videonystagmography (VNG):
​Advanced Diagnostic for Balance Disorders

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Videonystagmography (VNG): ​Advanced Diagnostic for Balance Disorders

Videonystagmography (VNG) represents a pivotal advancement in the evaluation of dizziness, vertigo, and balance disorders. This non-invasive diagnostic procedure is essential for pinpointing the underlying causes of balance and dizziness problems by closely examining the inner ear's function and its interaction with parts of the brain responsible for eye movement control.

Comprehensive Balance Assessment

VNG testing involves a series of tests that assess the vestibular system's functionality, which plays a critical role in balance and spatial orientation. By analyzing eye movements in response to various stimuli, VNG can identify abnormalities that may indicate vestibular dysfunctions.

Non-Invasive and Patient-Friendly
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The VNG test is conducted using specialized goggles equipped with cameras to record eye movements. This non-invasive approach ensures patient comfort and safety throughout the testing process, making it suitable for a wide range of patients, including those with mobility or health concerns.

Objective Diagnostic Data

VNG provides objective data that can help differentiate between peripheral (inner ear) and central (brain) causes of dizziness and balance disorders. This precision is crucial for developing effective treatment plans tailored to the patient's specific needs and diagnostic approaches.

Critical for Effective Treatment Planning

The detailed insights gained from VNG testing allow healthcare providers to devise targeted treatment strategies. Whether the patient requires physical therapy, medication, or surgery, VNG data supports informed decision-making and personalized care approaches for patients.

Applications

Videonystagmography (VNG) is crucial for accurately diagnosing and managing conditions such as:

• Benign paroxysmal positional vertigo (BPPV)
• Meniere's disease
• Labyrinthitis and vestibular neuritis
• Unexplained dizziness and vertigo
• Balance dysfunction and fall risk assessment

By providing a detailed analysis of the vestibular system, VNG testing plays a critical role in understanding and treating balance disorders, helping patients return to a stable and active lifestyle.

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