A bruise is also known as a contusion. What Are Symptoms and Signs of Bruising? Initially, a fresh bruise may actually be reddish. It will then turn blue or dark purple within a few hours, then yellow or green after a few days as it heals. A bruise is commonly tender and sometimes ...
A bruise, also known as a contusion, is a type of hematoma of tissue, the most common cause being capillaries damaged by trauma, causing localized bleeding that extravasates into the surrounding interstitial tissues. 淤青也被称为挫伤,是一种组织血肿,最常见的原因是毛细血管被创伤破坏,导致局部出血,...
A bruise, also known as a contusion, typically appears on the skin after trauma such as a blow to the body. It occurs when the small veins and capillaries under the skin break. A hematoma is a collection (or pooling) of blood outside the blood vessel. How do you treat a deep bruise?
Also known as: contusion Written and fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They ...
This is yet another word for the same injury as a bruise or contusion. Bruises are recognizable by the discoloration on your skin due to an injury to small blood vessels under the surface of your skin. The blood from these vessels, also known as capillaries, has nowhere to go and so it...
Is a hematoma a bruise? A hematoma and a bruise (also known as a contusion) are related but not exactly the same. To determine whether an injury is a hematoma or a bruise, consider the following: Appearance and size:Hematomas are generally larger and may appear as a bulge or swelling,...
Periorbital bruises, also known as a periorbital hematoma, “black eyes” or “raccoon eyes”. These bruises can occur from direct impact to the eye or indirectly from abase of skullfracture (orbital roof floor), fracturednasal bone, or a forehand scalp laceration (Fig. 15) (Pollak and ...
This has also been used in vascular studies to distinguish between oxygenated blood (which reflects IR well) and venous blood (which absorbs IR heavily). This study attempted to determine if, as a bruise fades and is no longer visible to the human eye, IR digital photography is able to ...
When a dog has a black eye, she may try to paw at her eye and face. Don't let her. Pawing at it can make the bruising and the pain worse. Try an Elizabethan collar, also known as an E-collar, which is a cone-shaped collar that a dog may need to wear to prevent her from ...
before, someone else has used it before, or it's known to have been hacked from another game or web site. Please choose a new, unique password for your Guild Wars account. We recommend creating a new password by choosing four random, unrelated words, as shown in thi 那个密码不是可利用...