What type of compression is used during Morton's Test?

Morton's Test is specifically designed to assess for neuromas, particularly Morton's neuroma, which commonly occurs between the third and fourth metatarsals of the foot. During this test, lateral and medial compression of the forefoot is applied to elicit symptoms of pain or discomfort, indicating the presence of a neuroma.

This compression technique effectively narrows the space between the metatarsals, potentially compressing any symptomatic tissue, such as a neuroma, resulting in pain that is characteristic of this condition. The compression must be applied laterally and medially to accurately reproduce the symptoms associated with the neuroma. Hence, the use of lateral and medial compression of the forefoot is a critical aspect of Morton's Test, confirming its effectiveness in diagnosis.

The other forms of compression mentioned relate to different anatomical areas (ankle, patella, and lumbar spine) and are not relevant to Morton's Test, thus making them unsuitable for this specific assessment.