The introduction of video-assisted thoracic surgery (VTS) has significantly furthered the use of the thoracoscope in surgery. In the case we describe, a 79-years-old man at high risk for surgery came to our hospital with hemothorax due to trauma. The necessary procedure was performed successfully with VTS, which allowed for the repair of an acute condition that would otherwise have been treated conventionally by way of posterolateral thoracotomy. We conclude that VTS may play an important role in the diagnosis and treatment of certain thoracic injuries, so that surgery involving more extensive bleeding is rendered unnecessary.