Acute Translation Fracture of the Lumbar Spine With Increased Motoric Outcomes: A Case Report.

Translation fracture of the lumbar spine is a rare but serious condition that necessitates prompt medical attention. This injury can cause nerve damage, spinal cord compression, and other complications that can affect motor function. The motoric outcomes of this fracture type depend on a variety of factors, including the severity and location of the fracture, the age and general health of the patient, and the timeliness and effectiveness of treatment. Accurate diagnosis and treatment of these injuries is important to prevent further neurological damage and improve motoric outcomes. Here we present the case of a male patient with a translation fracture at the L1-L2 level with AO spine type C who underwent immediate realignment and posterior stabilization, and subsequently participated in an early rehabilitation program, resulting in improved neurologic function. Thoracolumbar fracture with lateral dislocation is very rare and significant experience is needed to determine which management strategy can ensure the best outcome.

Transmastoid pediatric penetrating brain injury, interdisciplinary, and tailored patient's treatment.

Background: Pediatric penetrating brain injuries (PBIs) are rare but critical traumatic events, often involving foreign objects. This report will emphasize the clinical presentation, diagnosis, and treatment strategies for pediatric PBI cases. Case Description: This report presents a case of a 7-year-old male patient with a PBI resulting from a nail that penetrated the left mastoid region following a fall from a tree. On admission, the patient maintained consciousness, displayed stable vital signs, and showed no neurological deficits. Crucial radiological examinations, including skull X-rays and head computed tomography (CT) scans, revealed a 6.5 mm caliber nail penetrating 5.5 cm into the brain, with intraventricular hemorrhage filling the bilateral posterior horns of the lateral ventricles. In addition, the CT angiography (CTA) of the head provided a visual of the internal carotid arteries and the vertebrobasilar artery system, obscured by metal artifacts but showing no evidence of thrombus, aneurysm, or vascular malformation. The patient underwent an urgent mastoidectomy and retro sigmoid craniotomy to remove a foreign object, involving a multidisciplinary team. Subsequent to the intervention, the patient sustained full consciousness without neurological impairments and received intensive care. Conclusion: Radiological tools, notably skull X-rays and head CT scans, are pivotal for the precise diagnosis of pediatric PBI. The combined mastoidectomy and retro sigmoid craniotomy approach offers a safe and efficient means of foreign body removal. Tailoring treatments to individual patient needs enhances outcomes.

Modification of the height of a weight drop traumatic brain injury model that causes the formation of glial scar and cognitive impairment in rats.

OBJECTIVE: Traumatic brain injury (TBI) is a chronic, progressive condition associated with permanent disabilities, particularly cognitive impairments. Glial scar formation following TBI is considered a contributing factor to these persistent disabilities. Currently, limited research exists on pharmacological interventions targeting glial scar prevention that require a standard weight drop TBI model for glial scar formation. Since there is no established standard TBI model for glial scar formation, this study aims to validate and modify the height of the weight drop model to identify glial scar formation and cognitive impairments. METHODS: Fifteen male Sprague Dawley rats were randomly divided into sham, WD1, and WD2 groups. The weight drop model with a 10 g load was applied to the right exposed brain of the rats from a height of 5 cm (WD1) and 10 cm (WD2) using a modified Feeney's weight drop device. Cognitive impairments were confirmed using the novel object recognition (NOR) test with ethovision software on day 15. Subsequently, the rats were decapitated on day 16, and GFAP immunohistochemical staining was performed to confirm the presence of glial scarring. RESULTS: The WD1 and WD2 groups exhibited a significant increase in glial scar formation compared to the sham group, with the WD2 group resulting in even more pronounced glial scar formation. Only the WD2 model caused statistically significant cognitive damage. The negative correlation coefficient indicates that an increase in GFAP + cells will decrease the cognitive function. CONCLUSION: Modification of the height of the weight drop model, by dropping a weight of 10 g from a height of 10 cm (WD2 group) onto the right brain exposed of the rat has been proven to induce the formation of a glial scar and cognitive impairment.

Endoscopic Supraorbital Eyebrow Approach for Medium-Sized Tuberculum Sellae Meningiomas: A Cadaveric Stepwise Dissection, Technical Nuances, and Surgical Outcomes.

BACKGROUND: Tuberculum sellae meningiomas (TSMs) have traditionally been removed using a transcranial approach. In recent years, endoscopic surgery for TSMs has been reported with an expansion of indications. OBJECTIVE: We have performed a fully endoscopic supraorbital keyhole approach for small to medium-sized TSMs and performed radical tumor removal similar to conventional transcranial procedure. We report the details of this surgical procedure including cadaveric stepwise dissection and initial surgical results for small to medium-sized TSMs. METHODS: We used an endoscopic supraorbital eyebrow approach for 6 patients with TSMs between September 2020 and September 2022. Mean tumor diameter was 16.0 mm (range, 10-20 mm). The surgical approach included an eyebrow skin incision ipsilateral to the lesion, a small frontal craniotomy, subfrontal exposure of the lesion, removal of the tuberculum sellae, unroofing of the optic canal, and resection of the tumor. The extent of resection, preoperative and postoperative visual function, complications, and operative time were evaluated. RESULTS: Optic canal involvement was observed in all patients. Two patients (33%) showed visual dysfunction before surgery. Simpson grade 1 tumor resection was achieved in all cases. Visual function was improved in 2 cases, and remained unchanged in 4 cases. Postoperative pituitary function was preserved in all cases, with no decreases in olfaction. CONCLUSIONS: The endoscopic supraorbital eyebrow approach for TSMs allowed resection of the lesion, including tumor extending to the optic canal, with a good surgical view. This technique is minimally invasive for patients and may represent a good surgical option for medium-sized TSMs.

Endoscopic Endonasal Transpterygoid Approach for Resection of Carotid Sympathetic Plexus Schwannomas: A Cadaveric Stepwise Dissection, Technical Nuances and Surgical Outcomes.

OBJECTIVE: Carotid sympathetic plexus (CSP) schwannomas are rare brain tumors located in a complex site around the cavernous sinus and carotid canal in the petrous bone. This study describes 3 cases of CSP schwannomas that underwent surgical removal of the tumor through an endoscopic endonasal transpterygoid approach. METHODS: Between 2016 and 2021, 3 cases of CSP schwannomas were treated using an endoscopic endonasal transpterygoid approach. Preoperative tumor size, preoperative and postoperative symptoms, internal carotid artery (ICA) displacement, extent of tumor resection, intraoperative findings showing tumor origin, and surgical complications were evaluated in all patients. RESULTS: Two tumors were in the petrous region, and the other one was in both the petrous and cavernous regions. The median tumor diameter was 41.3 mm. In the 3 cases, the ICA was displaced to the superolateral side, the anterolateral side, and the posterior side, respectively. Near-total resection was achieved in all 3 cases via an endoscopic endonasal transpterygoid approach. There were no endonasal postoperative complications, and the cranial nerve disability improved in all 3 patients at 1-year follow-up. CONCLUSIONS: The surgical technique for CPS schwannoma using an endoscopic endonasal transpterygoid approach may be a viable option because endoscopy has been proven to offer better intraoperative visualization and reduce postoperative discomfort for patients. Tumors located medial and inferior to the ICA pars cavernous sinus or anterior, inferior, and medial to the paraclival ICA are ideal candidates for surgery using this endoscopic approach.

Penetrating Neck Injury Involving Wooden Foreign Bodies: Case Report.

Although rare, penetrating neck injuries can have grave consequences, and are associated with high mortality rates. Individuals with cervical injuries due to wooden foreign bodies are at an increased risk of developing infectious complications. In this case, a male patient aged 27 years presented with a cervical injury indicative of a penetrating wound caused by a wooden foreign body. Computed tomography (CT) scan revealed no signs of intracranial hemorrhage or fracture. Additionally, cervical CT scan showed no evidence of cervical corpus or longus colli muscle lesions. The medical team suggested a cervical magnetic resonance imaging (MRI) examination; however, the patient's family opted out. Subsequently, the patient underwent wound debridement, which involved the extraction of a fragment of impaling wood. Two days after the procedure, the patient developed a fever and weakness of the shoulder and arm on the ipsilateral side. Following the process of re-education, the family provided consent for MRI examination. A subsequent surgical procedure was performed on the patient based on the MRI findings and clinical presentation. Residual wooden fragments were effectively extracted, resulting in positive progression of the patient's condition.

Contrecoup epidural hematoma: a rare case report.

Epidural hematoma (EDH) is defined as a traumatic accretion of blood separating the dural membrane and the internal table of the skull that caused from contact bending or skull fracture. The cases of contrecoup EDH are as not common, and there are just 10 recorded cases on this. As a result of its uncommonness, we disclose one subject of a 33-year-old man having countrecoup EDH who suffered from a head trauma caused by falling from 4 meters high. The main symptoms were decreasing consciousness and vomiting. Clinical findings showed a Glasgow Coma Scale score of 9, laceration in the left parietal region with stable hemodynamic. Head Computed tomography showed a large EDH in the right frontal and temporal region with coronal suture diastasis. The patient immediately underwent surgery, and craniotomy with evacuation of extradural hematoma were performed. This case presents that a force, which creates an angle, can propagates and causes opposite coronal suture diastasis and makes contrecoup EDH.