PT - JOURNAL ARTICLE AU - Abdullah, Muhammad AU - Al-Akeely, Mohammed H. AU - Al-Mustafa, Abdulaziz A. TI - Pneumomediastinum, pneumothorax, and subcutaneous emphysema due to duodenal ulcer DP - 2010 Jun 01 TA - Saudi Medical Journal PG - 703--705 VI - 31 IP - 6 4099 - http://smj.org.sa/content/31/6/703.short 4100 - http://smj.org.sa/content/31/6/703.full SO - Saudi Med J2010 Jun 01; 31 AB - The presence of pneumothorax, pneumomediastinum, or cervical subcutaneous emphysema due to perforated duodenal ulcer is a rare presentation. We report a 23-year-man who showed bilateral cervical subcutaneous emphysema, pneumomediastinum, and pneumothorax with no respiratory abnormality. He was found to have active duodenal ulcers, but no detectable pneumoperitoneum or duodenal leak. A sealed perforation from the duodenal ulcers was suspected, and he fully improved after conservative management.