Chapter 6: Pain Assessment Flashcards
Pain
Unpleasant sensory and emotional experience associated with actual or potential tissue damage. There is NO correlation between amount of tissue damage and degree/intensity of pain.
Pain Threshold
The point at which a stimulus is perceived as pain; this does not vary significantly over time.
Pain Tolerance
The duration or intensity of pain a person will endure before outwardly responding. This decreases with repeated exposure to pain, fatigue, anger, boredom, and sleep deprivation. This increase after alcohol consumption, medications, hypnosis, warmth, distracting activities, and strong faith related beliefs.
Acute Pain
Recent onset, tissue damage, self limiting and ends when tissue heals, may cause physiologic signs associated with pain.
Persistent (Chronic) Pain
May be intermittent/continuous pain lasting more than 6 months. Clinical manifestations of chronic pain are not those of physiologic stress because PT adapts to pain, but often reports SXS of irritability/depression/withdrawal/insomnia.
Nociceptive Pain
Arises from somatic structures such as bone, joint, or muscle. Results from activation of normal neural systems.
Neuropathic Pain
Occurs because of abnormal processing of sensory input.
Referred Pain
Pain felt in a location away from the injury (e.g. gall bladder, MI, etc). This is often visceral pain, as many abdominal organs have no pain receptors.
Phantom Pain
Pain felt in an amputated extremity.
Cognitive Factors of Pain
Attention given to the pain, expectation or anticipation of the pain, appraisal/expression of pain, history of pain.
OLD CARTS (Pain Assessment Mnemonic)
Onset
Location
Duration
Characteristics
Aggravating factors
Related symptoms
Treatment by the PT (relieving factors)
Severity