Detecting Carotid Occlusive Disease by Thermography • The ability of facial thermography to detect disease in the internal carotid artery was evaluated. Unilateral forehead cooling of 0.7°C or greater was observed in 57% of 30 cases with angiographically proved stenosis. Two provocative tests, facial cooling and a head clamp, increased the sensitivity rate to 83%. The greatest overall sensitivi...

Venous drainage patterns at the craniocervical junction and skull base have been thoroughly described in the radiographic literature. The facial veins and their important anastomoses with the intracranial venous system are less well appreciated. This study of 54 consecutive normal cerebral angiograms demonstrates that visualization of the pterygoid plexus as well as the anterior facial, lingual...

Significant hemorrhage in Neurofibromatosis Type 1 (NF-1) patients occurs infrequently, but has potentially devastateing consequences when occurring in the head and neck region. There have been no prior reports of patients with hemodynamically significant, rapidly-expanding lesions into a neurofibroma in the head and neck region without preceding trauma. This case describes the management of a ...

A four year old girl with infective endocarditis had unexplained facial swelling. Cross sectional echocardiography showed that a large right coronary artery fistula to the right atrium was obstructing the distal superior vena cava. The diagnosis was confirmed by cardiac catheterisation and at operation. The child was symptom free one year after operation.

Vascular loops in the cerebellopontine angle (CPA) and their relationship to cranial nerves have been used to explain neurological symptoms. The anterior inferior cerebellar artery (AICA) has variable branches producing vascular loops that can compress the facial cranial nerve (CN) VII and vestibulocochlear (CN VIII) nerves. AICA compression of the facial-vestibulocochlear nerve complex can lea...

Intractable epistaxis developed in a 13-year-old girl after she fell down a flight of stairs sustaining facial fractures and fracture of the skull base. Epistaxis was found to emanate from a right ascending pharyngeal artery, which the authors promptly and successfully embolized using polyvinyl alcohol particles and microfibrillar collagen.