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Injury is physiological damage to the living tissue of any organism, whether in humans, in other animals, or in plants. Injuries can be caused in many ways, including mechanically with penetration by sharp objects such as teeth or with blunt objects , by heat or cold, or by venoms and biotoxins .
An injury is any physiological damage to living tissue [1] caused by immediate physical stress. Injuries to humans can occur intentionally or unintentionally and may be caused by blunt trauma, penetrating trauma, burning, toxic exposure, asphyxiation, or overexertion. Injuries can occur in any part of the body, and different symptoms are ...
Damage "does not necessarily imply total loss of system functionality, but rather that the system is no longer operating in its optimal manner". [1] Damage to physical objects is "the progressive physical process by which they break", [2]: 1. and includes mechanical stress that weakens a structure, even if this is not visible. [2]: ix.
The quantification of personal injury is not an exact science. In English law solicitors treat personal injury claims as "general damages" for pain and suffering and loss of amenity (PSLA). Solicitors quantify personal injury claims by reference to previous awards made by the courts which are "similar" to the case in hand.
In TBI, primary injuries result immediately from the initial trauma. [6] Primary injury occurs at the moment of trauma and includes contusion, damage to blood vessels, and axonal shearing, in which the axons of neurons are stretched and torn. [1] The blood brain barrier and meninges may be damaged in the primary injury, and neurons may die. [7]
Injury scales measure damage to anatomical parts, physiological values (blood pressure etc.), comorbidities, or a combination of those. The Abbreviated Injury Scale and the Glasgow Coma Scale are used commonly to quantify injuries for the purpose of triaging and allow a system to monitor or "trend" a patient's condition in a clinical setting. [ 7 ]
It is what experts are coming to identify as a moral injury: the pain that results from damage to a person’s moral foundation. In contrast to Post-Traumatic Stress Disorder, which springs from fear, moral injury is a violation of what each of us considers right or wrong.
"Collateral damage" is a term for any incidental and undesired death, injury or other damage inflicted, especially on civilians, as the result of an activity. Originally coined to describe military operations, [ 1 ] it is now also used in non-military contexts to refer to negative unintended consequences of an action.