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Considerazioni sulla neurostimoalzione spinale nella failed back surgery syndrome. [Spinal stimulation in failed back surgery syndrome].
No full text[no abstract available
Factors affecting functional outcome in patients with intramedullary spinal cord tumors: results from a literature analysis
No full textRecently, great advances have been made in the surgical treatment of intramedullary spinal cord tumors (IMSCTs). Many articles have been published; but looking at the literature of the last 5 years, there are only descriptive reviews and no works in which a literature statistical analysis was performed. Here, we analyzed the literature to identify potential prognosticators of good functional outcome in IMSCT patients. To level out the selected studies, we stratified patients’ neurological status as independent (ambulation possible without caregiver assistance) or disabled (cannot ambulate or can only ambulate with caregiver assistance). 18 out of 125 articles were included in the analysis (691 patients). A significant higher percentage of gross total resection (GTR) in ependymomas, hemangioblastomas and cavernomas compared to the astrocytomas (particularly high-grade gliomas) was observed. We found a strong correlation between a good pre-operative neurological function and a good post-operative and at follow-up (FU) neurological status and between GTR and a good post-operative and at FU neurological status. A significant better outcome was found in ependymomas, hemangioblastomas and cavernomas compared to astrocytomas. Our analysis suggests that an early surgery could be reasonable in IMSCTs, because a good pre-operative neurological function is a strong predictor of good neurological outcome. In patients with high-grade gliomas, there is no indication to attempt a GTR due to the infiltrative growth pattern of this tumor that leads to a higher surgical morbidity. Although not innovative, the evidences of our literature statistical analysis strengthen the results from previous surgical series and descriptive reviews
Callosotomy versus vagus nerve stimulation in drug-resistant epilepsies
No full text[no abstract available
Hemopatch® with fibrin glue as a dural sealant in cranial and spinal surgery. A technical note with a review of the literature
No full textA major complication in cranial and spinal surgery is the post-operative occurrence of a cerebrospinal fluid (CSF) leak. Here we reported a technical note firstly describing the use of Hemopatch® with fibrin glue as a dural sealant in cranial and spinal neurosurgical procedures. Moreover we carried out a review of the literature. Further to the best of our knowledge this was the first series including patients submitted to different spinal surgeries in whom Hemopatch® was used as dural sealant. We prospectively collected the data of 22 patients. In all procedures, fibrin glue was applied after Hemopatch®. The mean age was 59.68 ± 10.79 years and the mean follow-up (FU) was 3.63 ± 1.46 months, respectively. Overall, Hemopatch® with fibrin glue was used in 8 cranial procedures (36.36%; all were retrosigmoid craniotomies) and 14 spinal procedures (63.64%). 9/14 spinal cases (64.28%) were incidental durotomies during a spinal decompression procedure. No CSF leak, no postoperative infection, no adverse reaction were observed during the FU in all cases. The literature search revealed only two retrospective series, reporting only patients submitted to cranial surgery for a total of 56 patients and a CSF leak occurring in 3 patients (5.35%). In conclusion, we firstly reported the feasibility and the safety of using Hemopatch® with fibrin glue as dural sealant in cranial surgery and different spinal procedures. Further larger comparative studies are needed to confirm our initial encouraging results
VAGAL NERVE STIMULATION FOR DRUG-RESISTANT EPILEPSY: THE DIFFICULT TASK TO ASSESS THE RESULTS
No full text[no abstract available
Intradural extramedullary lesion of the conus medullaris. Solitary fibrous tumor.
No full textNo abstract is availabl
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