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Barotrauma bite wounds free#

Oxygen toxicity is a condition resulting from the harmful effects of breathing molecular oxygen ( OĢ) partial pressures significantly greater than found in atmospheric air at sea level. Tooth overpressure ( dental barotrauma, barodontalgia).Middle ear overpressure (reversed ear) (also alternobaric vertigo).Arterial gas embolism: Air or other breathing gas in the blood stream, causing blockage of small blood vessels.

Barotrauma bite wounds free#

Subcutaneous emphysema: Free gas under the skin.

Mediastinal emphysema: Gas trapped around the heart.

Interstitial emphysema: Gas trapped in the spaces between tissues.

Pneumothorax: Free air in the pleural cavity, leading to collapsed lung.

Lung overexpansion injury (pulmonary barotrauma) – rupture of lung tissue allowing air to enter tissues, blood vessels, or spaces between or surrounding organs:.

Barotraumas of ascent (overexpansion injuries).

Tooth squeeze ( dental barotrauma, barodontalgia).

Ear squeeze (also alternobaric vertigo).

Screening for medical fitness to dive can reduce some of the risk for some of the disorders.Įffects of variation in ambient pressure Treatment depends on the specific disorder, but often includes oxygen therapy, which is standard first aid for most diving accidents, and is hardly ever contra-indicated for a person medically fit to dive, and hyperbaric therapy is the definitive treatment for decompression sickness. Finally there are pre-existing medical and psychological conditions which increase the risk of being affected by a diving disorder, which may be aggravated by adverse side effects of medications and other drug use. General environmental conditions can lead to another group of disorders, which include hypothermia and motion sickness, injuries by marine and aquatic organisms, contaminated waters, man-made hazards, and ergonomic problems with equipment.

There are also non-dysbaric disorders associated with diving, which include the effects of the aquatic environment, such as drowning, which also are common to other water users, and disorders caused by the equipment or associated factors, such as carbon dioxide and carbon monoxide poisoning.

This second group further divides into conditions caused by exposure to ambient pressures significantly different from surface atmospheric pressure, and a range of conditions caused by general environment and equipment associated with diving activities.ĭisorders particularly associated with diving include those caused by variations in ambient pressure, such as barotraumas of descent and ascent, decompression sickness and those caused by exposure to elevated ambient pressure, such as some types of gas toxicity. See also: Diving medicine, List of diving hazards and precautions, and List of signs and symptoms of diving disordersĭiving disorders, or diving related medical conditions, are conditions associated with underwater diving, and include both conditions unique to underwater diving, and those that also occur during other activities.