World Neurosurg
-
Flow diverters are novel, contemporary tools in treating intracranial aneurysms. There is rapid publication turnover, with newer devices introduced and expanding indications. The bibliometric analysis measures the impact of particular articles and summarizes the chronologic trends overall. ⋯ This bibliometric analysis shows significant chronologic trends, with a shift from usefulness and outcome to short-term and long-term complications. Areas to improve in flow diverter research can be addressed after this analysis of the most impactful articles on this topic.
-
The modified iliac screw fixation technique was proposed to be an interesting alternative option for spinopelvic fixation. In this study, we describe a new minimally invasive technique for percutaneous placement of modified iliac screws. ⋯ The modified iliac screws can be placed safely via percutaneous approach with an intraoperative image guidance. By using this new technique, surgeons can easily adjust the screw head to align with S1 pedicle screw via the same small incision. The rod connectors are not necessary for this technique. This method also prevents the acute angle that can develop between the screw head and shaft of the screw, which is typically found in S2 alar-iliac screw technique.
-
There is a growing interest in examining preoperative expectations as a potential predictor of postoperative outcome. However, it has never been studied in the setting of adult spinal deformity (ASD). This study aims to characterize patient expectations before ASD surgery and examine the relationship between preoperative expectation and postoperative patient-reported outcomes (PROs). ⋯ While substantial variability in patient expectation exists for the surgical management of ASD, patients anticipated a positive outcome with a significant reduction in pain. Greater postoperative satisfaction was associated with patients who met the expected improvement in leg pain. Preoperative expectation was positively correlated with change in pain and mental health scores.
-
To assess the cerebral hemodynamic data associated with transient cerebral hemodynamic disturbance (TCHD), including cerebral hyperperfusion syndrome (CHS) and watershed shift ischemia (WSI), by whole-brain (WB) computed tomography perfusion (CTP) before and after revascularization for ischemic moyamoya disease. ⋯ WB-CTP could be used to assess the cerebral hemodynamic characteristics before and after revascularization. DT >3 seconds and mismatch played important roles in evaluating distinct features of TCHD.
-
Hydatid disease most frequently occurs in the liver. This article presents a case of spinal cord compression caused by vertebral hydatidosis with typical imaging characteristics and pathologic findings, which is rarely involved in the hydatidosis. The patient was successfully treated with surgical excision combined with antiparasitic therapy.