Can people with funnel chest work?

Written by Zhang Zhi Gong

Cardiothoracic Surgery

Updated on September 11, 2024

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Whether pectus excavatum can affect work depends on two aspects. Firstly, if it is a mild case of pectus excavatum, with an index less than 3.25, such mild conditions do not cause significant compression on the heart or lungs, and the patient will not have too many work-related issues. However, if the pectus excavatum index is greater than 3.25 and the chest is sunken inward and backward, significantly compressing the heart and lungs, such a condition prevents the heart from fully relaxing and the lungs from fully expanding, which can impact the patient's activities. Besides the physiological impact, this condition can also significantly affect social interactions, especially for young children or adults. Some patients may suffer severe inferiority complexes, depression, and even suicidal tendencies, which, of course, will also affect their work capability and state. Therefore, for severe cases of pectus excavatum, it is recommended to wait until after treatment to return to work. Once the pectus excavatum is corrected, and the heart and lung functions are no longer compressed, and the appearance is normalized, the patient's work capability should be completely fine.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

55sec

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Best age for pectus excavatum surgery

The best age for funnel chest surgery, according to the latest and most authoritative ninth edition of the surgical textbook, is between three and five years old. Historically, there has been controversy over the best age for funnel chest surgery, with some pediatricians previously believing it should wait until adolescence. However, it has been found that by the age of five, children start to become more aware and might realize their chest shape differs from others, potentially leading to feelings of inferiority and reluctance to make friends. Thus, performing the surgery before the age of five—before the child is fully aware of their deformity—might actually be preferable, as it could minimize psychological and physiological impacts. Of course, there is also a viewpoint supporting surgery before the age of three, but the younger the child, the softer the chest bone, which sometimes allows for other potential corrective methods.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 28sec

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Causes of Pectus Excavatum

Although current medicine has developed to the molecular and genetic levels, the true causes of many modern diseases are still not completely clear, which includes pectus excavatum. There have been medical cases indicating that scientists have never ceased to explore the causes of pectus excavatum. It was once believed by early medical scientists that pectus excavatum might be caused by the inward and backward pulling of the sternum by the diaphragm. Therefore, for a period, the treatment for pectus excavatum involved releasing adhesions of the diaphragm, but this method was later found to be ineffective for children and was abandoned. Subsequently, it was discovered that pectus excavatum is somewhat related to the genetics of many families, such as those with Marfan syndrome (an autosomal dominant hereditary connective tissue disorder) and Noonan syndrome (a genetic disorder caused by mutations). However, no definitive pathogenic genes have been identified in families with sporadic cases of pectus excavatum. In summary, pectus excavatum is currently believed to be possibly caused by factors such as the development of rib cartilage on both sides, genetics, and other acquired conditions, like underdeveloped laryngeal cartilage or post-surgical factors from congenital diaphragmatic hernia repair. Overall, the causes of pectus excavatum are still actively being explored by medical scientists.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

48sec

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Funnel chest surgery principle

The Wang procedure, named after Director Wang Wenlin from the Second People's Hospital of Guangdong Province, is a surgical method for correcting pectus excavatum. Traditional minimally invasive techniques for correcting pectus excavatum, such as the Nuss procedure or its modifications, involve placing a metal bar under or behind the sternum, forming an arch to lift the depressed area, similar to a traditional arch bridge. In contrast, the Wang procedure positions the metal bar on top and in front of the sunken sternum, and then uses stainless steel wires to suspend the deformed sternum forward and upward, transforming the traditional arch into a modern cable-stayed bridge, thus suspending the depressed chest area.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 42sec

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Postoperative care for pectus excavatum

Pectus excavatum surgery involves implanting a metal plate in the patient's body; however, this type of metal plate cannot be welded to normal bones or muscles. It is only fixable using stainless steel wires or sutures. Therefore, postoperative care is crucial. Good post-surgical care significantly reduces the chances of the metal plate shifting. We recommend that patients lie flat on their backs for 3 to 5 days after the surgery, avoid bending, twisting their bodies, or rolling over in bed for a week. For a month, it's important for patients to keep their bodies straight and stand flush against a wall. Since the chest will be quite painful after the surgery, standing against a wall helps the patient maintain a proper posture. Otherwise, due to the pain, the patient may stoop forward, resulting in a hunched posture, which is unappealing and not good for the spine. Within two months post-surgery, the patient should avoid bending over to lift heavy objects as this can lead to uneven distribution of force that may cause the metal plate to shift. Intense physical activities should be avoided for three months. The patient should ideally rest in a supine position and avoid external injuries and contact or impact sports like basketball, soccer, or football. Generally, the metal plate should be removed 2 to 3 years after the surgery depending on the circumstances, so regular clinic visits are necessary to monitor the situation of the plate. If the patient experiences difficulty breathing or chest pain after being discharged from the hospital, they should immediately go to the nearest hospital to have their chest x-rayed to check the status of the metal plate.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 28sec

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Postoperative complications of pectus excavatum surgery

In theory, if the pectus excavatum surgery is successful, there won't be many long-term complications. However, if we have to discuss possible complications or side effects, they can be categorized as either short-term or long-term. For instance, pectus excavatum itself involves the inward and backward indentation of the sternum, which compresses the patient's heart and lungs. The surgery corrects this by pushing or suspending the indented sternum forward. Due to the alteration in the shape and appearance of the bones, the patient may experience some pain post-surgery, but this pain is bearable and usually subsides within three to five days. Particularly in younger children, who have softer bones, normal activities can often be resumed in just a day or two. However, as age increases and bones become harder, patients may feel pain for about three to five days to a week post-surgery, but typically return to normal after a week. Additionally, there might be complications such as pneumothorax, pleural effusion, or even severe cardiac damage. However, these are generally problems that arise from unsuccessful operations or issues that can be resolved in the short term. Therefore, in the long term or over an extended period, there are generally no lasting side effects from pectus excavatum surgery. If there has to be mention of any, it would be the surgical scars left under the armpits, typically one to two scars each measuring 1 to 2 centimeters.