British journal of neurosurgery
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A case of gun shot injury to the spine, with the bullet entering the thecal sac via the right side of the lower chest and wandering freely in the subarachnoid space, is reported. The patient was neurologically intact initially and developed radicular symptoms with foot drop and urinary retention on the third day after injury. The radiological findings and the problems faced at surgery are discussed, and the relevant literature of this uncommon condition is reviewed.
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A case of acute extradural haematoma with spontaneous resolution within 6 h of the head injury is presented. The literature is reviewed.
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In this descriptive study, we estimate the resource implications of screening 18-65 year-old first degree relatives of patients with a first degree family history of intracranial aneurysm (IA). A postal survey of 374 patients who underwent operative clipping of IA between July 1994 and June 1997 was performed, enquiring about first degree family history of IA and first degree family structure. The response rate was 68.2% (255/374). ⋯ The time required to screen the screenable population once would be 2.3 years by digital subtraction angiography (DSA) and 1.1 years by magnetic resonance angiography (MRA). In order to detect de novo aneurysms, screening has been suggested in this suspect population at 6-monthly to 5-yearly intervals after the initial study. In the absence of a biological marker, the results of our survey suggest that screening for familial IA disease would pose a significant logistical burden and have major financial implications for health care services.
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Fifty-six patients with low back pain and sciatica following radiological investigation were found to have abnormalities at multiple levels, more than one of which could be responsible for the clinical picture or at a single level, which correlated poorly with the clinical findings. Thirty-four patients had a diagnostic peri-neural root infiltration to clarify whether surgery would be appropriate. Evaluation of the technique was by reduction in analgesia. ⋯ Ten patients referred for a diagnostic procedure deferred surgery in favour of a therapeutic course. Of 22 patients referred directly for a therapeutic course, 15 had a successful, three a moderate and four a poor result. CT-directed peri-radicular root infiltration is a useful adjunct in the management of low back pain and sciatica.
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We report the management of a penetrating foreign body injury to the neck with a length of fencing wire traversing the internal carotid artery within the petrous temporal bone and entering the middle cranial fossa. Discussion points include methods of haemorrhage control, as well as ligation versus repair or bypass as the definitive treatment.