World Neurosurg
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Covered stents have recently become available for intracranial use, such as aneurysms, arterial dissections and carotid-cavernous fistulas (CCFs). However, there have been few reports of the successful application of covered stents for the treatment of traumatic CCFs (TCCFs). The purpose of this study is to investigate the efficacy and safety of endovascular treatment of TCCFs with covered stent. ⋯ Although larger sample and long-term follow-up are required, our series shows that covered stent is an effective, safe, and microinvasive method to treat TCCFs.
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Controlled Clinical Trial
Therapeutic efficacy of injectable calcium phosphate cement in osteoporotic vertebral compression fractures: prospective nonrandomized controlled study at 6-month follow-up.
Alternative biocompatible filler materials replacing polymethylmethacrylate (PMMA) cement have been introduced and clinically tested. Callos calcium phosphate cement (CPC) is one of them. A prospective nonrandomized controlled study was performed to assess the clinical and radiologic results after balloon kyphoplasty with Callos CPC in osteoporotic vertebral compression fractures. ⋯ Subsequent loss of augmentation properties during follow-up is a serious problem of kyphoplasty using injectable CPC in osteoporotic vertebral compression fractures. The clinical use of injectable CPC in kyphoplasty should be reconsidered.