Will the high acceptance rate of coronavirus disease 2019 vaccine in Morocco accelerate the recovery of neurosurgical practice?

BACKGROUND: In developing countries, where there is a chronic shortage of neurosurgeons and medical infrastructures, the pandemic has taken a heavy toll on neurosurgical activities. In the absence of a curative treatment, reaching herd immunity through mass vaccination campaigns is the best hope we have of ending this pandemic. Therefore, the purpose of our study was first to assess the effect of coronavirus disease 2019 (COVID-19) outbreak on neurosurgical services of a Moroccan tertiary hospital. Secondarily, we aimed to describe current vaccination compliance rate in our country, and its impact on the recovery of neurosurgical practice. METHODS: To examine how COVID-19 challenged the neurosurgical delivery of care in our unit, we compared emergency and elective admissions during COVID-19 and pre-COVID-19 period using the registry of neurosurgery department. Second, after evaluating vaccine acceptance rates among 1463 healthcare workers and patients admitted to our hospital, we compared the number of surgeries performed in our department after implementation of a mass vaccination campaign. RESULTS: The overall number of procedures dropped from n = 197 (pre-COVID-19) to n = 150 during COVID-19. The number of elective surgeries declined from an average of 10.5 operations per week before COVID-19 to four surgeries per week during the COVID-19 pandemic. Conversely, an average of 3.5 emergency operations was performed each week before COVID-19 compared to 5.6 per week during the pandemic. On the other hand, our results showed that willingness to get the COVID-19 vaccine among the participants was high (81.7%) with significantly less hesitant individuals among healthcare workers (P = 0.001). This successful vaccine rollout helped resuming gradually elective surgeries in our department. CONCLUSION: Our study found a high acceptance rate of COVID-19 vaccines among Moroccans, which gives a glimmer of hope of restoring all our neurosurgical services. However, despite the high acceptance rate, the authorities must address concerns among hesitant individuals and raise awareness on the importance of COVID-19 immunization.

Surgical Technique and Review of Management of Frontoethmoidal Encephalocoele - A Case Report.

THE RATIONALE: Encephalocoele is a herniation of the brain formed during embryonic development, because of the incomplete closure of Neural Tube. It is a rare skull defect and most cases are located in the occipital bone. Frontal encephalocoeles are very rare and they may involve the ethmoid bone, nasal bones and/or the orbits. Surgical repair is complex and usually requires a multidisciplinary approach. PATIENT CONCERNS: We present a case of a 6-month-old baby girl with a congenital frontoethmoidal encephalocoele. DIAGNOSIS: The diagnosis was made by computed tomography scan that showed a defect on the frontoethmoidal zone. TREATMENT: Cranial approach was employed using standard bicoronal access. The malformation was removed and the defect was repaired by using an autologous parietal bone graft, without any complication in the follow-up. OUTCOMES AND TAKE-AWAY LESSONS: The goal of the surgery is to reconstruct the normal anatomy, to achieve a good cosmetic repair, and to avoid a cerebrospinal fluid leak. A description of the case and the surgical technique is presented with a review of literature.

Total Removal of a Giant Frontal Sinus Osteoma with Orbital Extension - A Case Report.

The Rationale: Osteomas are benign tumours that are usually asymptomatic. However, giant osteomas can lead to severe complications. We report here the management of a giant frontal sinus osteoma with orbital extension. Patient Concerns: We present the case of a 17-year-old patient presenting with rapidly progressive isolated right exophthalmos. Diagnosis: A cerebral computed tomography scan was performed and showed a giant osteoma of the right frontal sinus extending to the orbit and massively eroding the anterior wall of the frontal sinus. Treatment and Outcomes: The patient underwent surgery and a complete removal of the osteoma was accomplished via an open approach, but without performing a bone flap. No recurrence was observed after 2 years of follow-up. Take-away Lessons: Although rare, giant frontal osteomas can cause severe functional impairment due to their proximity to noble structures. Therefore, open approach remains the mainstay of therapy.

Diagnosis and management of intracranial tuberculomas: about 2 cases and a review of the literature.

Central nervous system tuberculosis is a major cause of morbidity and mortality in developing countries. Intracranial tuberculoma is rare and is one of the most severe cases of tuberculosis. We present two cases. The first one is about a girl of 7 years, followed for 5 months for lymph nodes tuberculosis on anti-TB treatment that presents generalized tonic-clonic seizures associated with progressive intracranial hypertension syndrome. Brain MRI has objectified necrotic nodules in left hemisphere. The surgical approach of the lesions was direct with complete excision. The diagnosis of tuberculoma was confirmed by anatomopathological examination. The second case is about a 6-year-old girl with no particular medical history, which presents for three months progressive and treatment-resistant cervico-occipital headaches associated with walking difficulties. The MRI objectified left cerebellar tumor process interpreted preoperatively as medulloblastoma. The patient was operated on intraoperative, appearance was that of a nodular lesion. Anatomopathological examination confirmed the diagnosis. The intracranial tuberculoma is an unusual variety of the central nervous system tuberculosis and remains a topical issue in Morocco. The prognosis depends on prompt diagnosis, quality of surgical resection and anti-TB treatment. The diagnostic confirmation is histological and should therefore be evoked infront of any intracranial process mimicking a brain tumor.

Nasofrontal surgical reconstruction by external table flap of frontal bone following removal of a dermoid cyst revealed by a fistula: A case report and review of the literature.

Nasofrontal fistulas correspond to the persistence of an abnormal communication of embryological origin between the deep layer of the skin and the central nervous system (CNS). They can rarely be associated with a dermoid cyst and be revealed by a locoregional infection, and especially neuromeningeal infections can be serious. The treatment is mainly surgical by performing a total excision of the cyst and the repair of defects. The authors report the case of an 18-month-old infant operated for a dermoid cyst revealed by a nasofrontal fistula. They insist on the characteristics of this pathology in order to establish a diagnosis and an early treatment to avoid the complications that can be heavy in certain cases. They describe the steps of nasofrontal reconstruction by a small flap taken from the outer table of the frontal bone with better esthetic results.