World Neurosurg
-
Radical surgical resection of cerebral meningiomas involving the dura mater of venous sinuses is challenging, and tumor residuals are frequently left after surgery. This study sought to evaluate the effect of adjuvant stereotactic radiosurgery (aSRS) on the time to significant growth of meningioma residuals requiring retreatment. ⋯ aSRS of meningioma residuals had a positive effect on tumor control and should be considered in patients with meningioma residuals.
-
Case Reports
Treatment of Pediatric Traumatic Intracranial Pseudoaneurysm using Endovascular Covered Stent: Three Case Reports.
Pediatric traumatic intracranial pseudoaneurysm (TIPA) is a relatively rare clinical entity resulting from blunt, penetrating, or iatrogenic head trauma. The diagnosis, management, and prognosis of patients with pediatric TIPA is not well understood. Surgical craniotomy for TIPA is a high-risk operation. Advancements in minimally invasive technology have allowed for endovascular reconstruction of TIPA. ⋯ In this study, the use of the Willis covered stent was associated with favorable prognoses in 3 patients with TIPA. No major complications were encountered during follow-up. The Willis covered stent appears to be a viable therapeutic modality in these patients. A definitive prognosis assessment will necessitate prospective clinical trials with longer duration of follow-up.
-
Neurosurgery simulator development is growing as practitioners recognize the need for improved instructional and rehearsal platforms to improve procedural skills and patient care. In addition, changes in practice patterns have decreased the volume of specific cases, such as aneurysm clippings, which reduces the opportunity for operating room experience. ⋯ The proposed aneurysm clipping simulator has the potential to improve learning experiences in surgical environment. 3D printing and elastomeric casting can produce patient-derived models for a dynamic learning environment that add value to surgical training and preparation.
-
Congenital anomalies are commonly encountered in the craniovertebral junction because of its unique embryologic development. The craniovertebral junction usually comprises the occiput, atlas, and axis. However, malrotation of the atlas (C1) in between the occiput (C0) and axis (C2) with Chiari I malformation as well as unilateral hypertrophy of the atlanto-occipital joint and a lateral mass manifesting features of high cervical myelopathy is a rarely reported anomaly. ⋯ We report the successful management of this rare congenital anomaly and review the literature.
-
The Hospital Readmission Reduction Program section of the Patient Protection and Affordable Care Act uses readmission rates as a proxy for measuring quality of care. Multiple studies have demonstrated that readmission rates are highly imprecise proxies for quality of care because readmission rates contain large amounts of statistical noise and are dependent on disease type, insurance type, severity, population, and a multitude of other factors. The current study was conducted to investigate characteristics associated with readmission and the quality of neurosurgical care. ⋯ The findings suggest that readmission is affected by patient factors that are beyond the control of treating physicians. These findings also suggest that readmission rates may not be a good proxy for measurement of quality of care in neurosurgical patients.