Management of screwdriver-induced penetrating brain injury: a case report

Penetrating head trauma resulting from vigilante street justice

Background

Penetrating brain injury (PBI) can be caused by a variety of objects ranging from simple to complicated items. Nonetheless, it is strange and unusual to attack someone in the head with a long nail. Due to its rarity, care for them is still being developed and may include many steps.

Case Description

We are presenting a 35-year-old guy who was neurologically intact and hemodynamically stable but complained of headaches following a nail blow into the skull during a domestic altercation by a gang of individuals. A computed tomography scan revealed the metallic item inside the brain parenchyma. The patient recovered well from the procedure, which included the early removal of the foreign body, evacuation of the hematoma, and dura repair. Our objective is to demonstrate a few broad management concepts that help enhance patient outcomes. We covered the clinical manifestation and effective treatment of such a rare injury in this study.

Conclusion

Proper handling and rapid transport of patients to the advanced trauma center are crucial for victims of PBI. Timely and skilled interventions could prevent further nervous tissue damage and any related neurological dysfunction.

Non-missile penetrating brain injury-surgical techniques for removing a long penetrating foreign body: a case report

PURPOSE

Penetrating brain injury (PBI), a relatively uncommon injury, is associated with remarkable secondary complications such as vascular injury, intracranial haemorrhage, infection, and mortality. Non-missile PBI (NMPBI) due to sharp or blunt objects is usually treated surgically by removing the penetrating object, evacuating the associated haemorrhage, identifying possible bleeders along with haemostasis, and performing debridement. Various approaches are used for different scenarios of non-missile PBI according to the object's characteristics, penetrating site, depth, associated intracerebral haemorrhage (ICH), and presence of vascular injury along the penetrating tract. NMPBI cases are rarely reported among civilians. We herein describe a patient who was successfully treated for NMPBI, as well as frontal ICH, by simultaneously removing the heavy, metallic penetrating foreign body.

METHODS

We performed corticotomy through a shorter tract instead of a deep penetrating trajectory, which minimizes the extent of damage to the brain and enables immediate management of vascular injury under direct vision while removing the foreign body, and intraoperative sonography, which provides real-time information of the penetrating object and the surrounding brain structure. We did not perform computed tomography angiography and digital subtraction angiography (DSA) because the stab location was at the frontal region, with low risk of vascular injury. Moreover, DSA is time-consuming, which may delay decompressive surgery.

RESULTS

The patient was successfully treated through an alternative approach removing the long, heavy, metallic penetrating foreign body and eliminating the accompanying frontal ICH simultaneously. Focal brain abscess developed 8 days after the injury and resolved completely after antibiotics treatment. Dysphasia gradually improved but right distal limbs weakness with spasticity is still present.

CONCLUSIONS

Our findings suggest prompt diagnosis by preoperative imaging, screening of vascular injury, decompression with debridement, and antibiotics treatment are important. The alternative surgical approach we proposed is exceptional and should be considered while treating patients with deep NMPBI.

Dose reduction in CT imaging for facial bone trauma in adults: A narrative literature review

Trauma to the facial area accounts for a significant number of admissions to the emergency department. Diagnostic imaging is almost always required, and is critical in determining patient management. Multi‐detector computed tomography (MDCT) appears consistently in the literature as the gold‐standard imaging modality for facial bones, but results in a high radiation dose to the patient. This makes the application and advancement of dose reduction and dose optimisation methods vital. This narrative review presents a critical analysis of the literature concerning diagnostic imaging of facial bone trauma, with an emphasis on dose reduction methods for MDCT. Databases including Pubmed, Medline, Web of Science and Scopus were used to investigate this topic, with the key words: facial bone trauma, computed tomography (CT) imaging and dose reduction. Exclusion criteria included studies on nasal bone fracturing, dental imaging, elective surgeries and paediatric imaging. The literature shows overwhelming support for MDCT, given its accuracy, efficiency and ease of operation. Noise reducing reconstruction algorithms show promise as a successful method of dose reduction in facial bone imaging. Investigations of more innovative techniques also appear within the literature, including diagnostic cone‐beam CT (CBCT), intraoperative CBCT and dual‐source CT (DSCT), but further research is required to confirm their clinical value.