Where is the measurement taken in the functional reach test?

In the Functional Reach Test, the measurement is taken at the level of the 3rd metacarpal head. This specific landmark is chosen because it provides a consistent and easily replicable point for assessing the forward reach of an individual while standing. The test evaluates a person's stability and balance by measuring how far they can reach forward without losing their balance.

The focus on the 3rd metacarpal head allows practitioners to standardize the test for various individuals, ensuring that measurements are comparable across different patients. The choice of this anatomical landmark reflects considerations of both anatomical relevance and practical application in clinical settings, as it relates directly to the upper extremities’ involvement in maintaining postural stability during functional tasks.