248
edits
Carotid compression: Difference between revisions
m
no edit summary
mNo edit summary Tag: 2017 source edit |
mNo edit summary |
||
| (One intermediate revision by one other user not shown) | |||
| Line 5: | Line 5: | ||
| health_risk = High | | health_risk = High | ||
| legal_risk = High | | legal_risk = High | ||
}} | }}'''Carotid compression''' involves reducing arterial blood flow to the brain by external compression of one or both of the common carotid arteries to induce sensations of lightheadedness or cause loss of consciousness.<ref name=":0">https://en.wikipedia.org/wiki/Syncope_(medicine)</ref> This can be performed using several specific techniques such as the '''sleeper hold'''. Many of the considerations of carotid compression overlap with [[breath control]], although carotid compression typically does not include restriction of airflow and has several additional unique risks. | ||
'''Carotid compression''' involves reducing arterial blood flow to the brain by external compression of one or both of the common carotid arteries to induce sensations of lightheadedness or cause loss of consciousness.<ref name=":0">https://en.wikipedia.org/wiki/Syncope_(medicine)</ref> This can be performed using several specific techniques such as the '''sleeper hold'''. Many of the considerations of carotid compression overlap with [[breath control]], although carotid compression typically does not include restriction of airflow and has several additional unique risks. | |||
== Background<!-- Provide background information for this kink. --> == | == Background<!-- Provide background information for this kink. --> == | ||
| Line 56: | Line 54: | ||
When consciousness is regained, subjects may have seizure-like involuntary movements and be extremely disoriented and should be prevented from accidentally injuring themselves or others until they have fully recovered. | When consciousness is regained, subjects may have seizure-like involuntary movements and be extremely disoriented and should be prevented from accidentally injuring themselves or others until they have fully recovered. | ||
Carotid compression should '''never''' be practiced when carotid plaques could be present due to the high risk of plaque dislodgement and embolic stroke. More than 50% of older adults (>60 years old) have some degree of carotid plaque formation. Middle-aged adults (40-60 years old) can develop carotid plaques, with higher prevalence among those with risk factors (hypertension, high cholesterol, smoking, diabetes, cardiovascular disease). | Carotid compression should '''never''' be practiced when carotid plaques could be present due to the high risk of plaque dislodgement and embolic stroke. More than 50% of older adults (>60 years old) have some degree of carotid plaque formation. Middle-aged adults (40-60 years old) can develop carotid plaques, with higher prevalence among those with risk factors (hypertension, high cholesterol, smoking, diabetes, cardiovascular disease). Additionally, patients who are predisposed to arrhythmias may be at higher risk of experiencing sudden cardiac arrest from compression of the carotid bodies. | ||
== Known incidents<!-- Provide a list of links to articles describing incidents involving this kink. --> == | == Known incidents<!-- Provide a list of links to articles describing incidents involving this kink. --> == | ||