Type B aortic dissection with rupture of the left common iliac artery: a case report.

Type B aortic dissection involves the appearance of a false lumen distal to the left subclavian artery and extending distally into the descending thoracic aorta and into the abdominal aorta. Complications of the dissection include rupture of the thoracic aorta, leg ischemia, visceral ischemia, and renal failure. A 37-year-old man presented with complaints of sudden onset of chest pain, left leg pain, and numbness.

The use of split-thickness dermal grafts to resurface full thickness skin defects.

Coverage of large burns may be difficult when skin graft donor sites are limited. This study explored the use of the split-thickness dermal graft (STDG), as an alternative to the standard split-thickness skin graft (STSG). STSGs and STDGs were compared experimentally by their ability to resurface full thickness skin defects in a pig model.