Contralateral acute epidural haematoma following evacuation of a chronic subdural haematoma with burr-hole craniostomy and continuous closed system drainage: a rare complication

Chronic subdural haematoma (CSDH) is one of the most frequent causes for neurosurgical intervention. Although the prognosis is generally good and treatment modalities are well established, some devastating intracranial haematomas can complicate its evacuation. The authors report here a case of an acute epidural haematoma occurring after evacuation of a contralateral chronic subdural haematoma (CSDH) with burr-hole craniostomy and continuous closed system drainage without irrigation. Since this is a rare, but potentially life-threatening, complication, clinicians should suspect its occurrence when an unexpected postoperative course is demonstrated. (c) 2005 Elsevier B.V. All rights reserved

The ancient Hellenic and Hippocratic origins of head and brain terminology

Corpus Hippocraticum, a collection of Hippocratic writings, is considered to be the first written monument of rationale medicine. This article focuses on a series of ancient Hellenic words which are cited in Hippocratic passages and have been adopted in current head and brain terminology either invariably, i.e., keeping their original meaning, or as component parts of newly formed terms. This study aims to demonstrate first that the deeper roots of current neuroanatomical terminology spread in Hippocratic writings and second, that ancient Hellenic remains a living language that would probably ever continue to play a catalytic role in the formation of neuroanatomical glossary by providing accurate, emblematic, and functional terms. Clin. Anat. 25:548558, 2012. (C) 2012 Wiley Periodicals, Inc

Treatment of idiopathic head drop (camptocephalia) by deep brain stimulation of the globus pallidus internus Case report

Deep brain stimulation of the globus pallidus internus has been shown to be beneficial in a small number of patients suffering from axial dystonias. However, it has not yet been reported as an effective treatment for the alleviation of idiopathic head drop. The authors describe a 49-year-old woman with idiopathic cervical dystonia (camptocephalia) who was unable to raise her head > 30 degrees when standing or sitting; her symptoms would abate when lying down. This disabling neurological condition was treated successfully with bilateral chronic electrical stimulation of the globus pallidus internus. (DOI: 10.3171/2008.9.17659

Restoration of erect posture in idiopathic camptocormia by electrical stimulation of the globus pallidus internus

The authors report on 2 young patients who developed drug-resistant idiopathic dystonic camptocormia (bent spine) and were treated successfully by deep brain stimulation (DBS) of the globus pallidus internus (GPi). The first patient, a 26-year-old woman, suffered for 3 years from such severe camptocormia that she became unable to walk and was confined to bed or a wheelchair. The second patient, a 21-year-old man, suffered for 6 months from less severe camptocormia; he was able to walk but only for short distances with a very bent spine, the arms in a parallel position to the legs, and the hands almost approaching the floor to potentially support him in case of a forward fall. Within a few days following DBS, both patients experienced marked clinical improvement. At most recent follow-up (44 months in one case and 42 in the other), the patients’ ability to walk upright remained normal. Similar findings have only been reported recently in a few cases of camptocormia secondary to Parkinson disease or tardive dyskinesia. On the basis of the experience of these 2 idiopathic cases and the previously reported cases of secondary camptocormia with a favorable response to GPi DBS, the authors postulate that specific patterns of oscillatory activity in the GPi are vital for the maintenance of erect posture and the adoption of bipedal walking by humans. (DOI: 10.3171/2010.3.JNS09981