BackgroundTracheal laceration is very rare but can be life-threatening if proper treatment is not provided. The general concept for the management of tracheal laceration is surgical repair through cervical incision or via thoracotomy. However, in the case of tracheal laceration after tracheostomy, tracheostoma could be extended to avoid urgent surgical repair and additional incision.Case presentationA 30-year-old Asian woman suffered intracerebral hemorrhage. Tracheostomy was necessary for prolonged ventilator care. While tracheostomy was performed, the posterior tracheal wall was torn. After observing that, we reinserted endotracheal tube through the oral orifice. Following bronchoscopy showed torn posterior tracheal wall. The tearing wound was 5–6 cm in length, from the middle to distal parts of the trachea. We used minimally invasive procedure for extending the already existing tracheostoma.ConclusionsIn the case of tracheal laceration related to tracheostomy, a new incision is not necessary because the tracheal opening already exists. Using the extended tracheostomy technique, tracheal laceration can be repaired by endotracheal suture method.