World Neurosurg
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Clinical Trial
Efficacy of Laminoplasty in Improving Sensory Disturbances in Patients with Cervical Spondylotic Myelopathy: A Prospective Study.
Upper extremity sensory disturbances are primary symptoms that affect the quality of life (QOL) of patients with cervical spondylotic myelopathy. Although laminoplasty is 1 of the surgical options, its effects on sensory disturbances have remained unclear. We aimed to determine whether surgical intervention would improve the sensory disturbances of patients with cervical spondylotic myelopathy. ⋯ Our findings have indicated that improvement in postoperative subjective sensory disturbances will occur relatively earlier and will be significantly greater than the improvement in objective sensory disturbances. Furthermore, improvement in the subjective sensory disturbances contributes to functional spinal cord recovery and patients' health-related QOL.
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We explored the risk factors for the occurrence of delayed facial paralysis (DFP) after microvascular decompression (MVD) for hemifacial spasm (HFS). ⋯ Although DFP frequently occurred after MVD, it can recover spontaneously. The longer the course of HFS, the more frequently DFP will occur after MVD. The earlier that DFP develops, the shorter will be the time to recovery.
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Traumatic vertebral artery dissection (tVAD) is frequently accompanied by cerebellar infarction, but subarachnoid hemorrhage (SAH) is rare. ⋯ Of particular interest, the patient's abnormal anatomy may have been a mixed blessing, with a more fragile bifid PICA potentially underlying the unexpected development of SAH, whereas the sister branch simultaneously spared him a potentially catastrophic infarction via arterial collateralization.
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Comparative Study
Minimally Invasive Technique (Nummular Craniotomy) for Mesial Temporal Lobe Epilepsy: a Comparison of Two Approaches.
To describe our series of a minimally invasive technique using a small scalp incision and keyhole craniotomy for the removal of mesial temporal lobe structures through a transcortical approach in patients with medically intractable mesial temporal lobe epilepsy (MTLE). Studies that directly compare the clinical outcomes between minimally invasive and conventional techniques are scarce, and this information is lacking in the literature. ⋯ The nummular technique was associated with faster recovery, early hospital discharge, and fewer complications than the standard technique. No differences were observed in postoperative seizure control. Keyhole craniotomy is a safe, easy, and effective treatment option for medically intractable MTLE.
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Mastery of the microsurgical anastomosis is an indispensable component of neurosurgical training. However, in many resource-limited countries, the training, materials, and equipment to obtain these surgical and decision making skills are severely lacking. This study aimed to compare different suturing techniques for microvascular anastomosis and to complete a comparative assessment of the performance of a young neurosurgeon when using the various techniques. ⋯ Suturing time was the only statistically significant difference among the 3 anastomotic techniques, with the lid technique apparently the quickest to perform. Such techniques can be designed to assess microsurgical abilities and help neurosurgery residents in developing countries improve their surgical skills and techniques.