[Exceptional association of bilateral popliteal aneurysm with an abdominal aortic aneurysm in Marfan syndrome]. / Association exceptionnelle d'un anévrysme poplité bilatéral et d'un anévrysme de l'aorte abdominale au cours d'un syndrome de Marfan.

Marfan syndrome is an autosomal dominant disorder with rheumatoid, ophthalmological, neurological, cutaneous and cardiovascular manifestations. Aneurysmal lesions affecting both the abdominal aorta and the peripheral arteries are not often described in the literature. We report a case associating a bilateral popliteal aneurysm and an aneurysm of the infra-renal abdominal aorta.