Lung herniation congenital defect of sternem

Lung Herniation Congenital Defect of Sternum is a rare medical condition characterized by the protrusion of lung tissue through an abnormal opening in the sternum (breastbone). This condition is a type of hernia, specifically affecting the chest area, and is present from birth (congenital). It is a result of incomplete development or malformation of the sternum, leading to a gap through which lung tissue can herniate.

Causes and Risk Factors

The exact cause of congenital lung herniation is not well understood, but it is believed to be related to disruptions in the normal development of the chest wall during fetal growth. Genetic factors, maternal exposure to certain substances, or events that compromise the integrity of the chest wall during development may contribute to the formation of this condition.

Symptoms and Diagnosis

Symptoms of lung herniation congenital defect of sternum can vary depending on the size and location of the herniation. In some cases, it may be asymptomatic and discovered incidentally during a routine examination or imaging for another condition. When symptoms do occur, they may include visible bulging in the chest area, discomfort or pain in the chest, and respiratory issues such as difficulty breathing.

Diagnosis typically involves a physical examination and imaging studies. Chest X-ray, CT scan, and MRI can help visualize the extent of the herniation and the condition of the lung and surrounding structures.

Treatment

Treatment options for lung herniation congenital defect of sternum depend on the severity of the condition and the presence of symptoms. In asymptomatic cases, monitoring may be recommended. For symptomatic herniations, surgical repair may be necessary to close the defect in the sternum and reposition the herniated lung tissue. Surgery aims to prevent complications, relieve symptoms, and improve the structural integrity of the chest wall.

Prognosis

The prognosis for individuals with lung herniation congenital defect of sternum varies. With appropriate treatment, many can lead normal, healthy lives. However, the condition can be associated with other congenital anomalies, which may affect the overall prognosis.

See Also

• Hernia
• Congenital diaphragmatic hernia
• Chest wall deformities

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Source: Data courtesy of the U.S. National Library of Medicine. Since the data might have changed, please query MeSH on Lung herniation congenital defect of sternem for any updates.

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