Benefits and limitations of a dual faculty neurosurgeon approach to resection of pediatric craniopharyngioma.

Purpose: The utility and safety of including two neurosurgeons for tumor resections is unknown. This study compares outcomes among pediatric patients with craniopharyngiomas operated on with a dual or single surgeon approach (DSA, SSA).

Methods: A single-center review identified all craniopharyngioma transsphenoidal or craniotomy resections from 2000 to 2020.

Morning glory disc anomaly and its implications in moyamoya arteriopathy: a retrospective case series.

Objective: Morning glory disc anomaly (MGDA), a congenital abnormality of the optic nerve, may be associated with moyamoya arteriopathy, a cerebrovascular abnormality. In this study, the authors aimed to define the temporal evolution of cerebrovascular arteriopathy in patients with MGDA to characterize a rational strategy for screening and management over time.

Methods: The records of pediatric neurosurgical patients at two academic institutions were retrospectively reviewed to identify cases of cerebral arteriopathy and MGDA, including radiographic and clinical records documenting patient outcomes of medical and surgical management.

Endoscopic strip craniectomy with orthotic helmeting for safe improvement of head growth in children with Apert syndrome.

Objective: Bilateral coronal craniosynostosis in Apert syndrome is traditionally managed with open cranial vault remodeling procedures like fronto-orbital advancement (FOA). However, as minimally invasive procedures gain popularity, limited data exist to determine their efficacy in this syndromic population. This study examines whether endoscopic strip craniectomy (ESC) is inferior to FOA in correcting head growth in patients with Apert syndrome.

Two Sides of a Coin: Case Report of Unilateral Synangiosis and Contralateral Stroke Highlighting Consequences of Disease Progression and Efficacy of Revascularization in Sickle Cell Disease-Associated Moyamoya Syndrome.

Moyamoya syndrome increases the risk of stroke in sickle cell disease, but revascularization surgery can modify this risk. Collaborative management between hematology and neurosurgery offers effective strategies to reduce stroke risk in these patients. We describe a challenging case where a patient with sickle cell disease undergoing standard of care management as prescribed by the Stroke Prevention Trial in Sickle Cell Anemia and revascularization with pial synangiosis subsequently developed rapidly progressive disease in other cerebral vessels and suffered ischemic hemispheric stroke.

Long-term clinical and radiographic outcomes after pial pericranial dural revascularization: a hybrid surgical technique for treatment of anterior cerebral territory ischemia in pediatric moyamoya disease.

Objective: Isolated anterior cerebral artery (ACA) territory ischemia in pediatric moyamoya disease (MMD) is rare but has been increasingly recognized, particularly in children manifesting progression of disease in a delayed fashion after middle cerebral artery revascularization surgery. Surgical treatment is complicated by limited graft choices, with the small number of case series largely focused on complex, higher-risk operations (omental flap transfers, large interhemispheric rotational grafts); direct bypass (often untenable in children due to vessel size); or, alternatively, the technically simpler method of multiple burr holes (of limited efficacy outside of infants). Faced with the problem of a growing cohort of pediatric patients with MMD that could benefit from anterior cerebral revascularization, the authors sought to develop a solution that was specifically designed for children and that would be lower risk than the more complex approaches adapted from adult populations but more effective than simple burr holes.

Late morbidity and mortality following revascularization surgery for moyamoya disease in the pediatric population.

Objective: There are limited reports on long-term morbidity in pediatric patients who have undergone surgical revascularization for moyamoya disease (MMD). Here, the authors report long-term morbidity and mortality in a population of pediatric patients who underwent pial synangiosis for MMD from 1988 through 2016.

Methods: A single-center retrospective review of the hospital and personal operative databases of the senior authors was carried out to identify all patients who were treated for MMD at Boston Children's Hospital between 1988 and 2016, and who experienced any episode of late morbidity or mortality, which the authors defined as an event resulting in significant neurological deficit or death occurring more than 1 year after revascularization surgery.

Epidural analgesia for reduction of postoperative systemic opioid use following selective dorsal rhizotomy in children.

Objective: Selective dorsal rhizotomy (SDR) requires significant postoperative pain management, traditionally relying heavily on systemic opioids. Concern for short- and long-term effects of these agents has generated interest in reducing systemic opioid administration without sacrificing analgesia. Epidural analgesia has been applied in pediatric patients undergoing SDR; however, whether this reduces systemic opioid use has not been established.

Long-term stability of fusiform dilatation of the internal carotid artery following surgery adjacent to the circle of Willis: report of 2 cases.

Fusiform dilatation of the internal carotid artery (FDCA) is a known postoperative imaging finding after craniopharyngioma resection. FDCA has also been reported following surgery for other lesions in the suprasellar region in pediatric patients and is thought to be due to trauma to the internal carotid artery (ICA) wall during tumor dissection. Here, the authors report 2 cases of pediatric patients with FDCA.

Central retinal artery occlusion occurring 30 years after successful revascularization surgery for moyamoya disease: case report.

We report a case of central retinal artery occlusion (CRAO) leading to unilateral blindness occurring in a moyamoya patient 30 years after successful pial synangiosis when she was 6 years old. Imaging studies at the time of the CRAO revealed total occlusion of the ipsilateral cervical and intracranial internal carotid artery, a vessel shown to be patent on MRI/MRA studies for decades previously. This case demonstrates that long-term follow-up of operated moyamoya patients may reveal late secondary complications, of which physicians, patients, and families need to be aware.