What is the expected measurement for liver size during percussion?

The expected measurement for liver size during percussion is typically in the range of 6-12 cm. This measurement reflects the vertical span of the liver in a healthy adult when assessed by percussion, which is a common practice in physical examinations to estimate organ size.

The size of the liver can vary slightly depending on individual factors such as body habitus and age, but findings generally fall within this range. A measurement below 6 cm might suggest a smaller than normal liver, potentially indicating atrophy or other underlying health issues. Conversely, a measurement of greater than 12 cm could indicate hepatomegaly, where the liver is enlarged due to various reasons such as liver disease, heart failure, or other systemic conditions. Overall, the 6-12 cm range is widely accepted in clinical practice as the normal expected size and is crucial for assessing liver health.