Diaphragmatic

Diaphragmatic refers to anything pertaining to the diaphragm, the muscular and tendinous partition separating the chest and abdominal cavities in mammals. It plays a crucial role in respiration, as its contraction increases the volume of the thorax and so inflates the lungs.

Anatomy

The diaphragm is a dome-shaped muscular partition located below the lungs. It separates the thoracic cavity, containing the heart and lungs, from the abdominal cavity and performs an important function in respiration.

Function

The primary function of the diaphragmatic muscle is to facilitate breathing. When the diaphragm contracts, the volume of the thoracic cavity increases and air is drawn into the lungs. The relaxation of the diaphragm decreases the volume of the thoracic cavity, forcing air out of the lungs.

Diaphragmatic Disorders

There are several disorders that can affect the diaphragm. These include:

• Diaphragmatic hernia - This is a birth defect in which there is an abnormal opening in the diaphragm, allowing part of the organs from the abdomen to move into the chest cavity.
• Diaphragmatic paralysis - This is a condition where a person loses the ability to move their diaphragm, either on one side (unilateral) or on both sides (bilateral). This can lead to difficulty in breathing and require mechanical ventilation.
• Diaphragmatic flutter - This is a rare disorder characterized by involuntary contractions of the diaphragm at a rapid rate.

Treatment

Treatment for diaphragmatic disorders depends on the specific condition and its severity. Options may include surgery, medications, and physical therapy.

See Also

• Respiratory system
• Thoracic diaphragm
• Human anatomy

Diaphragmatic Resources
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