Caisson's disease refers to which condition?

Caisson's disease refers to which condition?

• A. Acute Decompression Syndrome
• B. Decompression Sickness Type 1 only
• C. Chronic altitude sickness
• D. Pulmonary embolism.

Answer: (A)

Caisson's disease is decompression illness caused by a rapid drop in ambient pressure, which makes dissolved nitrogen form bubbles in tissues and blood. That acute, gas-related process is what leads to the sudden symptoms seen with this condition. Calling it Acute Decompression Syndrome matches the immediate, acute presentation of decompression illness, which is why it’s the best answer. The other options don’t fit: Decompression Sickness Type 1 only would miss the broader, sometimes more severe manifestations; chronic altitude sickness and pulmonary embolism involve different pathophysiology. In real-world care, treatment focuses on rapid recompression and 100% oxygen to reduce bubble size and improve oxygen delivery.

Caisson's disease is decompression illness caused by a rapid drop in ambient pressure, which makes dissolved nitrogen form bubbles in tissues and blood. That acute, gas-related process is what leads to the sudden symptoms seen with this condition. Calling it Acute Decompression Syndrome matches the immediate, acute presentation of decompression illness, which is why it’s the best answer. The other options don’t fit: Decompression Sickness Type 1 only would miss the broader, sometimes more severe manifestations; chronic altitude sickness and pulmonary embolism involve different pathophysiology. In real-world care, treatment focuses on rapid recompression and 100% oxygen to reduce bubble size and improve oxygen delivery.