Ecchymosis
1. [noun] a hemorrhagic spot (larger than a petechia or freckle or small spot) in the skin or mucous membrane forming a flat, rounded or irregular, blue or purple patch
Source: https://medical-dictionary.thefreedictionary.com/ecchymosis
2. [noun] the passage of blood from ruptured blood vessels into subcutaneous tissue resulting in a pure discolouration of the skin. See https://medical-dictionary.thefreedictionary.com/ecchymosis ; Accessed June 10 2019
Source: https://medical-dictionary.thefreedictionary.com/ecchymosis
Frequently Asked Questions
How might a noticeable blue or purple patch on the foot, following a bump, be interpreted?
This type of discoloration, known as ecchymosis, occurs when ruptured blood vessels allow blood to seep into the subcutaneous tissue. It is often seen on the foot after impacts that cause blunt trauma.
In what ways is ecchymosis on the foot different from small spots like freckles or petechiae?
Ecchymosis presents as a larger, irregular area of color caused by bleeding under the skin, unlike freckles or petechiae which are much smaller marks. Its size and coloration help in recognizing it clearly on the foot.
How does the Greek origin of the term ecchymosis help in understanding its foot-related appearance?
The term derives from the Greek 'ekhymos', meaning 'blood', highlighting that the condition results from blood pooling under the skin. This etymology reinforces its key characteristic of a distinct blue or purple patch on the foot.