Factors involved in the conversion from video-assisted thoracoscopic surgery decortication to open thoracotomy in non-complicated, non-MDR/XDR stage III tuberculous empyema patients: A retrospective intention-to-treat study

Inconsistent preoperative glucocorticoid administration and ipsilateral lung lesions were identified as exacerbating factors leading to the complexity of VATS decortication by causing intraoperative pulmonary tissue contusion or hemorrhage, thus hindering the successful completion of VATS decortication and necessitating a conversion to thoracotomy. Awareness of these factors can aid surgeons in making well-informed decisions regarding the preoperative surgical approach.