Compression arthralgia

Compression arthralgia is a medical condition characterized by joint pain caused by prolonged exposure to high pressure environments. This condition is commonly experienced by scuba divers and hyperbaric chamber users who spend extended periods of time under high pressure.

Causes

The primary cause of compression arthralgia is the prolonged exposure to high pressure environments. This can occur in a variety of situations, such as during deep sea diving or when using a hyperbaric chamber. The high pressure causes nitrogen to dissolve into the body's tissues, which can lead to joint pain when the pressure is reduced too quickly.

Symptoms

The main symptom of compression arthralgia is joint pain, which can range from mild discomfort to severe pain. The pain typically occurs in the joints of the arms and legs, but can also affect the shoulders, hips, and back. Other symptoms may include stiffness, swelling, and reduced range of motion in the affected joints.

Treatment

Treatment for compression arthralgia typically involves reducing the pressure slowly to allow the nitrogen to safely leave the body's tissues. This can be achieved through controlled ascent in diving or gradual decompression in a hyperbaric chamber. In severe cases, medical treatment may be required, including pain relief medication and physical therapy.

Prevention

Prevention of compression arthralgia involves careful planning and execution of dives or hyperbaric chamber sessions to avoid rapid changes in pressure. This includes following recommended ascent rates and decompression stops during diving, and adhering to prescribed decompression schedules in a hyperbaric chamber.

See also

• Decompression sickness
• Hyperbaric medicine
• Scuba diving safety