Listen to pronunciation. (EH-kih-MOH-sis) A small bruise caused by blood leaking from broken blood vessels into the tissues of the skin or mucous membranes.
What is a medical term for a bruise or a black-and-blue mark?
The term ecchymosis describes a flat, blue or purple patch measuring 1 centimeter (cm) or more in diameter. The name is often used interchangeably with purpura or bruising, though this is somewhat mistaken. Ecchymosis occurs when blood leaks from a broken capillary into surrounding tissue under the skin.
Is a hematoma a bruise?
A hematoma is a bad bruise. It happens when an injury causes blood to collect and pool under the skin. The pooling blood gives the skin a spongy, rubbery, lumpy feel. A hematoma usually is not a cause for concern.
What is a Wheal medical term?
Medical Definition of wheal
: a suddenly formed elevation of the skin surface: as. a : welt especially : a flat burning or itching eminence on the skin.
What does OSIS mean in medical terms?
[Gr. – ōsis, fr. – sis] Suffix indicating condition, status, process, whether normal or diseased, or sometimes an increase.
What is an example of ecchymosis?
Examples of superficial hematomas and ecchymosis are: Eye, periorbital, eyelid or facial hematoma or ecchymosis. Vaginal, scrotal or penile hematoma or ecchymosis. Head, arm or leg hematoma or ecchymosis.
What is the difference between ecchymosis and hematoma?
Hematoma vs. Ecchymosis: Are They the Same Thing?: A hematoma is a collection of blood outside of a blood vessel and ecchymosis is flat, purple-colored bruise. Symptoms and signs of hematomas and ecchymosis that are different include skin discoloration and where it is located.
What is the difference between ecchymosis and contusion?
A bruise is medically referred to as a contusion. A purplish, flat bruise that occurs when blood leaks out into the top layers of skin is referred to as an ecchymosis. The injury required to produce a bruise varies with age.
What is solar purpura?
Solar purpura (say “PURR-pyuh-ruh” or “PURR-puh-ruh”) is a condition that causes one or more flat, purple bruises. It often occurs on the hands, forearms, and legs. Purpura is common in older people. It is called solar purpura because it occurs most often on areas that are exposed to the sun.
What is a subcutaneous hematoma?
Subcutaneous hematomas are bruises and contusions of the skin (ecchymosis). These occur due to trauma or injuries to the superficial blood vessels under the skin.
What does a hematoma look like?
Hematomas can be seen under the skin or nails as purplish bruises of different sizes. Skin bruises can also be called contusions. Hematomas can also happen deep inside the body where they may not be visible. Hematomas may sometimes form a mass or lump that can be felt.
What is crust medical term?
An outer layer or coating formed by the drying of a bodily exudate such as pus or blood; a scab.
What does induration mean in medical terms?
Medical Definition of induration
1 : an increase in the fibrous elements in tissue commonly associated with inflammation and marked by loss of elasticity and pliability : sclerosis. 2 : a hardened mass or formation.
What causes Skinwheels?
There can be many causes, including exposure to an allergen, a physical trigger, such as pressure from tight clothing, or an underlying health condition. The medical name for hives is “urticaria.” People also call it welts, wheals, or nettle rash.
What does * * mean?
a small starlike symbol (*), used in writing and printing as a reference mark or to indicate omission, doubtful matter, etc. Linguistics. the figure of a star (*) used to mark an utterance that would be considered ungrammatical or otherwise unacceptable by native speakers of a language, as in * I enjoy to ski.
What’s the difference between itis and Osis?
The primary reason differentiating between –ITIS and –OSIS is that it changes the treatment protocol. For instance, healing time for tendonitis is normally a few days to a few weeks, whereas, tendinosis takes 6-10 weeks to heal using eccentric strengthening, soft tissue treatments, stretching, ice, and rest.
What is suffix Oasis?
Suffix meaning a process, condition, or state, usually abnormal or diseased; production or increase, physiologic or pathologic; an invasion or infestation; in the latter sense, it is similar to and often interchangeable with Greek -iasis, as seen in trichinosis, trichiniasis. [G.]
