Pinnanjännitys

Pinnanjännitys, also known as "pinch test" or "pinch strength test," is a simple and commonly used clinical examination to assess the strength of muscles, particularly in the upper extremities. The test involves applying a pinch between the thumb and index finger of the hand being examined, and then measuring the force required to close the pinch. This test is often used to evaluate muscle strength in patients with conditions such as myasthenia gravis, myopathy, or other neuromuscular disorders. The results of the pinnanjännitys test can provide valuable information for diagnosing and monitoring the progression of these conditions. The test is typically performed by a healthcare professional and is considered a reliable and non-invasive method for assessing muscle strength.