Prospective Randomized Trial of Standard Left Anterolateral Thoracotomy Versus Modified Bilateral Clamshell Thoracotomy Performed by Emergency Physicians

[VATS in Thorax Trauma]

Since the early 1990s, video-assisted thoracoscopy (VATS) has been increasingly established for a variety of indications in the treatment of patients with thoracic trauma. During this time, one premise for the use of thoracoscopy has not changed. Its use is consistently recommended only for trauma patients with stable circulation and respiration. To define the indications of VATS for use in thoracic trauma, the Pulmonary Injury Group - as part of the Working Committee for Thoracic Trauma of the German Society for Thoracic Surgery (DGT) and the German Society for Trauma Surgery (DGU) - has developed treatment recommendations based on a current literature review (based on the PRISMA Checklist/here: MEDLINE via PubMed from 1993 to 2022). In the present study, after reviewing the available literature, the indications for VATS in the care of thoracic trauma were identified, in order to formulate clinical recommendations for the use of VATS in thoracic trauma. The analysis of 1679 references identified a total of 4 randomised controlled trials (RCTs), 4 clinical trials, and 5 meta-analyses or systematic reviews and 39 reviews, which do not allow a higher level of recommendation than consensual recommendations, due to the low evidence of the available literature. Over the past 30 years, stabilisation options in the care of trauma patients have improved significantly, allowing expansion of indications for the use of VATS. Moreover, the recommendation for more than 50 years to thoracotomise trauma patients in case of an initial blood loss ≥ 1500 ml via the inserted chest drainage or in case of continuous blood loss ≥ 250 ml/h over 4 h is now only relative with today's better stabilisation measures. For unstable/non-stabilisable patients with a thoracic injury requiring emergency treatment, thoracotomy remains the method of choice, while VATS is recommended for a wide range of indications in the diagnosis and treatment of stable patients with a penetrating or blunt thoracic trauma. The indications for VATS are persistent haemothorax, treatment of injuries and haemorrhages to the lung, diaphragm, thoracic wall and other organ injuries, and in the secondary phase, treatment of thoracic sequelae of injury (empyema, persistent pulmonary fistula, infected atelectasis, etc.).