The role of strict patient-positioning during nursing in the management of intracerebral migration of gravitational bullet injury

The intracranial migration of bullet was described in literature since Cushing time and the First World War [1]. The literature is still away from delivering a clear guideline and constitutes more of case reports rather than comprehensive well-designed studies [2-13], this mostly due to the variability and diversity in the presentation and management of such cases. The migration of bullet can be a sequel of any type of penetrating injury to the skull [14]. Intracranial migration after gravitational (falling) bullet injury is a unique type of injury that constitutes of significant human and material losses with differences in biomechanics and structural brain changes after the insult especially regarding the velocity of impact and the degree of yaw for the intracranially settled bullet [15]. The gravitational bullets injuries are considered by the international disease classification system as celebratory firing, that is quite common and is part of the traditional happy (marriage) or funeral event in the middle east in general and in rural areas of Iraq in particular, and also reported in some areas around the world (South America, North Africa, and middle of Asia) [15,16]

Microscopic trans-cerebellar approach for infratentorial cavernous malformation near the lateral recess associated with developmental venous anomaly: Case report

Background: Reports showed the intimate association of the developmental venous anomaly with infra-tentorial cavernous malformation. This association has several clinical and surgical implications, sometimes this association will be a surgical challenge and affect the selection of the safest approach to the lesion. Surgery for infratentorial cavernoma is indicated for accessible symptomatic lesion only. Case scenario: we present a case of deep cerebello-pontine CM adjacent to the lateral recess, presented with acute clinical deterioration to the emergency department of the Neurosurgery Teaching Hospital in Baghdad, Iraq, with the only possible approach was Trans-cerebellar approach because of the medial location of the associated DVA. Conclusion: The association of developmental venous anomaly with infratentorial cavernous malformation has a pivotal role in selection the most appropriate and safe surgical approach which should be based upon the individualized patient anatomy and the location of the target lesion

Hydatid cyst of the quadrigeminal cistern: A case report for unusual location with literature review

Intracranial hydatid cyst involves supratentorial area and mainly affecting the middle cerebral artery territory with the predilection of the partial lobe. It can be single - which is the most common - or multiple up to 35 cysts. They tend to be huge at the time of symptomatic presentation especially when they are presented as a solitary lesion with a slow growth rate around 1.5 cm/year, however, it is variable and it can be up to 10 cm/year. Surgical treatment is mandatory for all patients once the correct diagnosis is made, except for patients with multiple organ involvement in poor general conditions and deep-located cysts. The existence of hydatidosis in the cisternal spaces must not be neglected given the capacity of E. granulosus larvae to disseminate via the CSF. In this case report; two and half years’ male child presented with a history of 2 attacks of generalized seizure for the last 72 hours with the head circumference at the upper normal limit for his age. This paper presents the first case report demonstrating a primary single hydatid cyst located in the quadrigeminal cistern in a child. We concluded that in spite of the feasibility of the imaging and the high suspension of cerebral hydatid cyst, still, the reports show more locations which can be described as unusual although for a head to toe suspected distribution of hydatid disease is already understood. An eminent medical and surgical (if indicated) treatment of the primary cerebral hydatid cyst are always effective and recommended

Tentorial dural arteriovenous fistulae presenting as transient ischemic attack: Case illustration

Dural arteriovenous fistulae are vascular lesions of the dura mater, usually acquired, consisting of abnormal connections between the dural arteries with the venous sinuses or the cortical veins. A case report presents a case with an unusual form of presentation of the dural (tentorial) arterio-venous fistula simulating a transient ischemic attack in a 60-year-old male patient

Cranio-cervical bone hyperpneumatization: An overview and illustrative case

The pneumatization of regions such as the apex of the temporal crag, the mastoid cells and the perilaberytic region is considered physiological in adults. The process of craniocervical pneumatization in unhealthy adults derives from a dysfunction at the level of the eustachian tube, which provides a valve effect causing an increase in pressure at the level of the middle ear, forcing the entry of air into the dome of the skull through the opening of the occipitomastoidal suture. The process of standard pneumatization of the temporal bones, begins in the final weeks preceding birth, characterized by a decrease in the embryonic mesenchyme at the antrum level and progresses through childhood until adolescence, when the stone portion at the level of the rock is pneumatized; Normal variants have been reported, such as pneumatization that extends from the temporal scale to behind the sigmoid sinus. With regard to the process of hyperneumatization, several etiologies have been proposed that a congenital process versus an acquired process to develop this condition should be compared. The present illustrative case is a seventy-three years old male presented to the outpatient clinic with chronic recurrent occipital headache, already investigated by general practitioner for elevated blood pressure which was excluded. We had checked him to exclude the cervical spinal origin of the occipital headache which was then excluded too. This case scenario demonstrates the debate about how to deal with such cases and thus the review will bring the attention of those who take care of such radiological findings to keep in mind the possible causes and complications according to the reported cases till now. We concluded that the hyperpneumatization of the craniocervical junction is an uncommon radiological finding that is usually asymptomatic although it can entail serious complications in some instances, especially when it enlarges progressively, which may be due to an acquired process. Thus, craniocervical hyperpneumatization deserves highlighting for the managing team to gain fluent treatment and better patient outcome

Intracranial ricocheted-bullet injuries: An overview and illustrative case

The impact of a bullet by firearm is a mortal entity that in recent years has been on the rise due to the increase in crime, confrontations, among other acts of violence. Brain injuries by firearm account for 33.3% of all fatal injuries from this type of weapon. This resulted in a significant number of disabilities with its burden cost at a global level. The types of bullet injuries to the head include: penetrating (inlet without outlet), perforating (through and through), tangential (not enter the skull, causing coupe injury), ricochet (intracranial bouncing of bullet) and careening (rare, enter skull but not brain, runs in the subdural space). There are several situations that can occur once the bullet enters the body or into the intracranial cavity. Unmatched association of the bullet trajectory with the final position of the bullet within the body raise the suspicion for additional phenomena involvement, this can be explained by either internal bullet ricochet or internal bullet migration. The former usually represents an active movement and the latter is a passive movement. Intracranial ricocheting of bullets forms up to 25% of all penetrating bullet injuries to the skull. Such bullets types are commonly tumbling and have an unpredictable trajectory. The surgical management for intracranial bullet injury developed over decades from the time of Harvey Cushing and the World War I till the present. Now, the accepted intervention ranges from simple wound care to a proper surgery that includes hematoma evacuation, removal of only accessible bone fragments and foreign bodies, dural repair and wound debridement with or without decompressive craniectomy. Also, intracranial pressure monitoring is generally indicated. We reported a thirty-three years old male, victim of homicidal bullet injury to the head, presented with Glasgow Coma Scale score of 8 (best eye response: 2, best motor response: 4, best verbal response: 2), upon examination a right parietal (near vertex) inlet without outlet was found. The poor prognostic factors in this patient included bi-hemispheric involvement, associated acute subdural hematoma with interhemispheric extension, ricochet type of injury and effacement of sulci. Intracranial ricocheted-bullet injury is a special entity of bullet injury to the head with its particular ballistics and management that deserve highlighting by the trauma team to gain fluent treatment and better outcome