Pectus excavatum should see which department?

Written by Zhang Zhi Gong

Cardiothoracic Surgery

Updated on December 09, 2024

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If the patient is relatively young, under 14 years old, and wishes to consult about pectus excavatum care, pediatric healthcare can be considered. However, if the patient is older, or in addition to pediatric healthcare advice, seeks information on how to treat pectus excavatum, it is advisable to consult with a local thoracic surgery department, if available. This is because thoracic surgeons offer not only information on the causes or care of pectus excavatum but also treatment options. Both conservative treatment plans and surgical interventions are available from thoracic surgeons. Of course, not all hospitals have a department of thoracic surgery, but general top-tier hospitals typically do; if there is no thoracic surgery available locally, considering general surgery might be the only alternative.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

53sec

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Pectus excavatum should go to which department?

Regarding the registration of patients or children with pectus excavatum, if it is for children and the consultation is only about the hereditary aspect of pectus excavatum or its etiology, consider registering at the pediatrics or child health department. It is also feasible to consult the genetics department. If the consultation is about treatment options for pectus excavatum, including methods of treatment, consider registering at the thoracic surgery department. Thoracic surgery can provide advice and methods for the treatment of pectus excavatum, including both surgical and non-surgical options. Of course, not all hospitals have a thoracic surgery department; generally, municipal third-level, first-class hospitals are equipped with thoracic surgery departments. If there is no thoracic surgery available, consider registering under the general surgery department.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min

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Is pectus excavatum hereditary?

In current medical technology, although no genes exclusively associated with pectus excavatum have been identified, there is evidence suggesting genetic predisposition when pectus excavatum coincides with other conditions. For instance, the incidence of pectus excavatum is significantly higher in patients with congenital connective tissue disorders, such as Marfan Syndrome, and is linked to certain genes within this syndrome. Additionally, patients with congenital diaphragmatic hernia also show an increased incidence of pectus excavatum. Moreover, the condition is more prevalent in patients, or children, who have subglottic airway stenosis or congenital bronchopulmonary dysplasia. Thus, these evidences confirm that pectus excavatum, as a disease in itself, is directly or indirectly related to congenital genetic factors, indicating a certain hereditary nature.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 3sec

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Pectus excavatum causes

The etiology of pectus excavatum is not fully clear yet, but it has been found that the incidence of pectus excavatum greatly increases among patients with connective tissue diseases, possibly related to the disruption of the balance between growth genes and inhibitory genes affecting the cartilage on both sides of pectus excavatum. Moreover, it is also found that the complication of pectus excavatum significantly increases among patients with Marfan syndrome (also a type of connective tissue disease) and Noonan syndrome. In children with congenital airway stenosis and bronchopulmonary dysplasia, the incidence of pectus excavatum also significantly increases. This suggests that the causes of pectus excavatum are directly or indirectly related to genetics and heredity, and regardless, the causes of pectus excavatum, both acquired and congenital, are directly related to genes and heredity.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 11sec

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Is pectus excavatum hereditary?

Is pectus excavatum hereditary? According to modern genetic medicine, actually, about 80% of diseases are related to genetics to some extent, and pectus excavatum is no exception. Normally, pectus excavatum occurs in about one in 400 to 1000 people, with a higher prevalence in males. Research has also found that pectus excavatum is often seen in several genetic disorders, including Noonan syndrome, Turner syndrome, and Marfan syndrome. This indicates that it shares certain genes with these genetic disorders, such as the fibrillin-1 gene and others in the RAS/MAPK pathway. These genetic correlations may not always be evident, for example, the parents may not have pectus excavatum themselves. However, when parents with these recessive genes reproduce, their combination might result in pectus excavatum in their child. The development of pectus excavatum might be related to abnormal asymmetrical development of the cartilage. Thus, there is indeed a certain correlation between pectus excavatum and genetic factors.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 27sec

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How to exercise the pectoral muscles with pectus excavatum?

How to exercise the pectoral muscles with pectus excavatum, we know that the indentation of pectus excavatum is concave inward and backward, that is, the front sternum in the middle of a person's chest compresses backward towards the spine. Exercising the pectoralis major muscle aims to lift the muscles on both sides of the sternum, but the attachment point of the pectoralis major actually pulls from the ribs outward and upward towards the humeral tuberosity of the arms. This type of lifting actually pulls the force of the ribs or a part of the sternum outward, and it cannot pull forward. Indeed, the forward force is the direction truly needed when correcting pectus excavatum. Therefore, patients with pectus excavatum can exercise the pectoralis major, do push-ups, and perform dumbbell fly exercises, which are all feasible. However, such exercise will only make the pectoral muscles thicker and the force is directed sideways, and it cannot effectively pull the downward and inward-concaved sternum forward. Therefore, although individuals with pectus excavatum can perform exercises like push-ups and dumbbell flies like normal individuals, these exercises should not be expected to significantly improve pectus excavatum. Moreover, current medical technology and trials have not found exercising the pectoralis major to have a substantial corrective effect on pectus excavatum.