Cobbs syndrome: A case of spinal arteriovenous malformation treated with endovascular embolization

• DOI: 10.1016/j.ejrex.2011.04.003
• Publication Date: 2011-05-21T15:56:41Z
• Authors: Elvira Jiménez Gómez; Rafael Oteros Fer...; Fernando Delgado ...
• Keywords: 03 medical and health sciences; 0302 clinical medicine; 3. Good health

Abstract Cobb syndrome is a rare illness that combines vascular skin nevus and spinal vascular malformation at the same metamere. We report the case of a 34-year old man that presented a light low back pain, a slowly progressive paraparesis and abnormal urinary sphincter functioning. MR imaging of the thoracic spine depicted an intramedular arteriovenous malformation. Spinal angiography confirmed these findings. The arteriovenous malformation also affected the chestwall bones and muscles with the same metameric distribution as the intramedular lesion. Due to these findings Cobb syndrome was suspected and in a second physical examination a skin angioma was noted on the patient's back. He was treated with corticosteroids and endovascular coiling and his symptoms rapidly improved. Although pathophysiology of this syndrome is poorly understood and the correct management remains unknown, endovascular treatment has become the first choice for spinal arteriovenous malformations. We believe that combined treatment with corticosteroids and endovascular embolization is an effective procedure to alleviate symptoms and to minimize morbidity.