A tale of three divers: recompression therapy for divers with severe Type II decompression sickness with neurological deficits.

Decompression sickness (DCS) is manifested in a myriad of symptoms, and can affect any part of the body. It is attributed to the formation of inert gas bubbles in the blood and tissues. Following a diving incident, the pathogenesis of DCS is a result of mechanical obstruction caused by the inert gas bubbles and the body's immunological response to the bubbles. Neurological DCS may present with unusual sensory/motor symptoms that may lead to paralysis. This report describes three divers who suffered severe neurological Type II DCS and underwent recompression therapy at the Naval Hyperbaric Centre in 2007.