Acta neurochirurgica. Supplement
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Acta Neurochir. Suppl. · Jan 2005
Clinical TrialBasilar bifurcation aneurysms. Lessons learnt from 40 consecutive cases.
Basilar bifurcation aneurysms are lately treated frequently with endovascular technique. Microsurgical clipping occlusion technique has, however, still its solid position because of its completeness. ⋯ The authors suggest following strategies and tactics for safe and secure occlusion of aneurysms of this location: pterional approach, selective extradural anterior clinoidectomy SEAC, no transection of the posterior communicating artery, isolation of perforating arteries at the time of neck clipping with oxycellulose and combination of the use of fenestrated clip and conventional clip (especially for aneurysms projected posteriorly), controlled hypotension (systolic pressure of around 100 mmHg), temporary clipping (trapping) procedures of usually less than 15 min. All these are aimed for prevention of intraoperative premature rupture, and of injury of perforating arteries and for complete occlusion of aneurysms in the narrow depth of the operative field.
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Acta Neurochir. Suppl. · Jan 2005
Clinical TrialMicro-endoscopic-discectomy (MED) for far lateral disc herniation in the lumbar spine. Technical note.
This study describes a new experience of the authors in the treatment of extraforaminal disc herniation via the micro-endoscopic far lateral approach to establish a less traumatic approach to extraforaminal disc herniation with less stay in hospital and less cost. Seventeen patients who underwent surgery for extraforaminal disc herniation were analysed and long-term follow up was done revisiting all of them in hospital. The results of surgical decompression via the micro-endoscopic far lateral approach were good in all patients with minimal discomfort. ⋯ Dysesthesia subsided after 2-3 weeks. Extraforaminal disc herniation can be diagnosed with the aid of CT scan and MRI. The minimally invasive surgical treatment via the micro-endoscopic far lateral approach, in our initial experience, has a high rate of succes.
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Acta Neurochir. Suppl. · Jan 2005
Multicenter Study Clinical Trial Controlled Clinical TrialQuality management in traumatic brain injury (TBI) lessons from the prospective study in 6.800 patients after acute TBI in respect of neurorehabilitation.
Preliminary results on epidemiology, acute hospital care, and neurorehabilitation of TBI are presented of the first ever prospective controlled German study to analyse the use of regional structures and quality management as provided by the German social healthcare system. The sum of inhabitants in Hannover and Münster area was 2,114 million. Within an area of 100 kilometres diameter each. 6.783 acute TBI (58% male) were admitted for acute treatment from March 2000 to 2001. ⋯ The management of frequent complications in 148 patients (=57%) and the high number of one or more different consultations (n = 196) confirmed the author's concept for early neurosurgical rehabilitation in TBI when rehabilitation centres were compared regarding GCS and GOS: Early GOS 1 = 4%; GOS 2 = 2,7%, GOS 3 = 37,3%, GOS 4 = 26,7%, GOS 5 = 29,3%, final GOS scores were 1 = 1,2%, 2 = 1,7%, 3 = 21,8%, 4 = 36,2%, and 5 = 39,1% of all patients at the end of rehabilitation. Mean duration for both "B" and "C" was 41 days compared to 80 days for "D" and "E". An assessment of both GCS and GOS was insufficient.
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Cerebral ischemia is one of the most important causes of secondary insults following acute brain injury. While intracranial pressure monitoring in the intensive care unit constitutes the cornerstone of neurocritical care monitoring, it does not reflect the state of oxygenation of the injured brain. ⋯ Such a device could conceivably be used to augment the sensitivity of current multi-modality monitoring systems in the neurocritical management of brain injured patients. This article examines the availability of data in the literature to support clinical use of local tissue oxygen probes in intensive care.