horacostomy tube, otherwise known as chest tube, insertion can be traced back to the fifth century BCE when Hippocrates described using a hollow tin tube to drain what was likely an empyema. 1 In 1889, valved tubes with air-tight seals were first reported to prevent outside atmospheric pressure from collapsing the lung on inspiration. 2 In 1922, chest tubes were first documented in the postoperative care of patients undergoing modern thoracic surgery. 3 They were used throughout World War II to restore lung function after traumatic thoracotomies, were used during the Korean War, and later became the standard of care for drainage of the pleural space for trauma during the Vietnam War. 4 Chest tubes and their management continue to evolve and are modified to fit modern needs, including clinical conditions associated with the COVID-19 pandemic.
IndicationsThe potential space between the visceral pleura that envelops the lungs and the parietal pleura covering the chest wall, diaphragm, and mediastinum is the pleural cavity, which contains lubricating pleural fluid secreted by the parietal pleural capillaries. Air and abnormal fluid can accumulate in this space, causing mass effect and disruptions in the normal negative intrathoracic pressure.When air fills the pleural cavity, it is called a pneumothorax, which is further categorized according to its etiology as primary spontaneous, secondary spontaneous, or traumatic. [5][6][7] Chest tubes are used to evacuate air in the pleural cavity and reestablish the negative in-trathoracic pressure, allowing the lung to reexpand and restore physiologic ventilation and cardiac function. [6][7][8][9] A tension pneumothorax develops when air enters on inspiration and is unable to escape on expiration. This leads to effective mass effect on intrathoracic structures, such as the lung itself; mediastinal structures, such as the venae cavae; and cardiac chambers, resulting in hemodynamic compromise from restricted venous return and cardiac output. This is a medical emergency and should initially be managed with immediate needle thoracentesis to decompress trapped and expanding pleural air before the placement of a formal chest tube.Chest tubes are also used to evacuate excessive fluid from the pleural cavity, which is known as a pleural effusion. When there is pus in the pleural cavity, then it is considered an empyema. There are several ways to evacuate fluid from the pleural cavity and chest tubes are only one of the many options. A Cochrane review from 2017 10 compared the surgical option of video-assisted thoracic surgery (VATS) with chest tube drainage of pleural empyema and found no difference in mortality or complications between the groups, but early VATS reduced the hospital length of stay. VATS has been considered the first-line treatment for retained hemothorax and empyemas with other modalities, such as intrapleural lytic therapy, reserved for poor operative candidates or as a second line treatment. 11 However, a meta-analysis by Hendriksen et al 11 found that treating ret...