World Neurosurg
-
Intracranial hemorrhage, such as intracerebral hemorrhage (ICH), subarachnoid hemorrhage (SAH), and intraventricular hemorrhage (IVH), is an extremely rare complication after surgical revascularization for moyamoya disease (MMD). However, the incidence, timing, prognosis, possible mechanism, and prevention are not well known. ⋯ Intracranial hemorrhage (ICH, IVH, or SAH) after direct bypass for adult patients with MMD is an extremely rare but fatal complication. Although these hemorrhages can be associated with hyperperfusion syndrome, no effective prevention has been established.
-
Thoracic kyphosis can result in neurologic deficits, pain, and cardiopulmonary dysfunction. Vertebral column resection (VCR) is a powerful technique that can be employed for large curves and fixed deformities. This study reports the outcomes of posterior VCR for adult spinal deformity with severe thoracic kyphosis. ⋯ Single-stage posterior VCR is a powerful technique for the correction of severe thoracic kyphosis. Perioperative morbidity can be high, but a majority of patients fare well at follow-up. Junctional disease occurs both proximal and distal; surgeons should continue to implement strategies to minimize distal junctional disease.
-
Hematologic inflammatory markers are simple, inexpensive prognostic markers for various conditions. The prognostic significance of the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), and red blood cell distribution width (RDW) has been shown in a variety of tumors. We evaluated the prognostic value of these markers in glioma. ⋯ A high preoperative NLR, PLR, and MLR was predictive of a poor prognosis for patients with glioma. NLR was an independent prognostic factor for OS in patients with glioma.
-
Blood blister-like aneurysms (BBAs) are an uncommon group of arterial aneurysms with a high risk of rupture, progression, and repeat rupture. The best intervention is unclear; however, their clinical behavior typically requires urgent intervention. We describe a BBA managed conservatively with complete resolution found at follow-up. ⋯ DSA remains an important imaging study for the detection of small aneurysms, because CT angiography might not have sufficient resolution. Our unique case provides strong evidence that BBAs represent a parent artery focal dissection. BBAs can remodel over time, usually with enlargement and repeat rupture if untreated. It is possible, as we have demonstrated, that some small lesions presenting with SAH might spontaneously heal without intervention.
-
Comparative Study
Clinical and Radiologic Outcomes of Direct Versus Indirect Decompression with Lumbar Interbody Fusion: A Matched-Pair Comparison Analysis.
To compare the radiologic and clinical outcomes between oblique lumbar interbody fusion (OLIF) without laminectomy and minimally invasive transforaminal lumbar interbody fusion (MI-TLIF). ⋯ OLIF may achieve equivalent clinical and radiologic outcomes compared with MI-TLIF when the stenosis is minimal because the decompression performed is indirect. Furthermore, the OLIF shows less blood loss and shorter operative time, better restoration of DH, and earlier time to fusion than the MI-TLIF.