II. Epidemiology
- Recreational Scuba Incidence: 1 per 5-10,000 dives
- No-Decompression dives account for 50% of DCS cases
III. Predisposing factors
- Dive logistics- Deeper dive profile
- Increased rate of ascent
 
- Hypothermia
- Fatigue
- Advanced age
- Dehydration
- Alcohol intake
- Female gender
- Obesity
- Patent Foramen Ovale
IV. Types of Decompression Sickness
- Type I Decompression Sickness (Constitutional DCS)
- Type II Decompression Sickness (Severe)- Inner Ear DCS
- Neurologic DCS- Cerebral DCS (30-40%)
- Spinal Cord DCS (50-60%)
 
 
