M assive subcutaneous emphysema (SE) originating from the thorax and expanding to head and limbs following blunt chest trauma is a rare condition. Symptoms include crepitus, change in body contour, or impairment of sight due to swollen eyelids. Life-threatening compression of the trachea or the thorax along with critical impairment of respiration has been reported in the literature [1-4]. Normally, SE is associated with intrathoracic or mediastinal pathology, such as pneumothorax or lesions to the bronchi, trachea, or larynx [5,6]. Recalcitrant pneumothorax after pulmonary resection is the most common cause [7]. Most recommendations for the management of SE originate from thoracic surgeons. Chest-tube insertion is the first-line therapy [8]. However, other treatment options such as skin incisions, subcutaneous insertion of angiocatheters, liposuction devices, drains, and subcutaneous vacuum-assisted closure (VAC) therapy have been discussed mainly in case reports [2,5,7-10]. We present a case of SE following blunt chest trauma with a focus on the possible pitfalls in the diagnostic process and our experience with actual management recommendations from a trauma surgeon's perspective.