from Part III - Thorax
Published online by Cambridge University Press: 08 January 2010
Thoracic surgery in childhood has changed considerably in the last 50 years. In particular, surgical indications and techniques have altered dramatically. At the beginning of the twentieth century, the main indications for thoracic surgery were related to infectious diseases, especially bronchiectasis and tuberculosis, whereas congenital malformations now constitute the commonest reason for lung resection. Thoracic surgery has become more commonplace in younger patients, including neonates. Safe techniques have prompted the development of prophylactic surgery in asymptomatic patients and thoracoscopic techniques offer a minimally invasive approach.
The long-term consequences of pulmonary resection and thoracotomy are related to many different factors: the underlying disease process and its natural history; the effects of loss of parenchymal volume; and the physical sequelae of surgery on the chest wall. In addition, in younger patients there is the added dimension of the effects of somatic growth on future pulmonary function.
As in all branches of pediatric surgery, knowledge of long-term sequelae is limited because of the lack of studies following patients through to adulthood. The late consequences of thoracoscopic procedures and the relative merits of open surgery and thoracoscopic techniques are poorly understood. However, specific data are reported in two broad areas: the functional consequences of pulmonary resection and musculoskeletal abnormalities resulting from thoracotomy.
Lung development and compensatory lung growth
In order to understand the effects of lung resection during childhood, it is helpful to review the process of normal lung development. The human lung is an organ which continues to mature after birth.
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