World Neurosurg
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Numerous reports have described the semi-jailing technique (SJT) using a closed-cell stent for stent-assisted coil embolization, revealing issues including poor expansion and thrombotic complications in curved vessels. This paper reports preliminary experience with SJT using an open-cell stent, a novel type of stent allowing stent placement from a microcatheter. ⋯ Although the open-cell stent carries the disadvantage of an unresheathable design, coil placement with a shorter stent deployment length may be advantageous during SJT for internal carotid artery aneurysm embolization with favorable consequences for excellent vessel wall apposition.
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We report a retrospective analysis of hardware failure in patients requiring instrumentation for spinal metastasis. ⋯ The rate of hardware failure in this cohort was 13.8%, although operative revision rate was 3.4%. Spinal instrumentation in patients with poor preoperative functional status or multiple myeloma may be more likely to develop instrumentation failure.
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To compare bony spur resection (BR) with bony spur nonresection (BN) treatment in patients with congenital scoliosis and type I split cord malformation. ⋯ In patients with congenital scoliosis and type I split cord malformation, not resecting the bony spur can achieve satisfactory radiographic and clinical outcomes with potentially fewer complications.
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To investigate the efficacy and safety of a prophylactic intravenous administration of tranexamic acid (TXA) 30 minutes before skin incision on perioperative blood loss in patients treated with posterior lumbar interbody fusion (PLIF). ⋯ A prophylactic intravenous administration of TXA 30 minutes before skin incision effectively reduces the perioperative blood loss, duration of tube drainage, and hospitalization time, and it does not increase the risk of complications. However, TXA may not be able to decrease the rate of blood transfusion.
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Case Reports
Stand-alone balloon kyphoplasty for the treatment of a traumatic burst fracture in a pediatric patient: case report.
Kyphoplasty is commonly employed in the treatment of compression fractures in the elderly and is increasingly used in the treatment of adult trauma along with concomitant instrumentation. Although kyphoplasty with instrumentation has been reported in pediatric patients, concerns regarding retardation of spinal growth and iatrogenic spinal deformity have been raised. The utilization of kyphoplasty without instrumentation has yet to be reported in the case of pediatric patients. ⋯ Kyphoplasty alone without instrumentation is a less invasive means to treat these patients and also prevents iatrogenic deformity or retardation of growth in the pediatric spine.