Occurrence of bilateral pneumothorax, pneumomediastinum and subcutaneous emphysema during gynecologic laparoscopic procedure is very rare. We report a case of a 23-year-old woman who developed bilateral pneumothorax, pneumomediastinum and subcutaneous emphysema during laparoscopic ovarian cystectomy. Carbon dioxide extravasations outside the peritoneal cavity during laparoscopy may have fatal c...

STUDY OBJECTIVE Part 1: To describe cases of emphysema (subcutaneous and/or mediastinal) and pneumothorax after percutaneous dilational tracheostomy (PDT) in a series of 326 patients, and to review the existing literature describing the incidence and possible mechanisms. Part 2: To analyze the potential mechanisms for the development of emphysema and pneumothorax in human cadaver models. DESI...