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Osteochondroma is a cartilage-capped bony projection arising on the external surface of the bone, containing a marrow cavity continuous with that of the underlying bone. This benign tumor develops within the metaphysis of long bones. The growth is directed away from the growing end of long bones. We report a case of osteochondroma, also known as exostosis in a nine-year-old male child at the medial aspect of the right leg proximally. Marginal excision of the tumor was performed and sent for histopathological examination. The growth involved physis and epiphysis besides metaphysis and was directed toward the growing end of the tibia.
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Healthcare-associated infections (HAIs) are a global concern affecting millions of patients, requiring robust infection prevention and control measures. In particular, patients with traumatic brain injury (TBI) are highly susceptible to nosocomial infections, emphasizing the importance of infection control. Non-invasive near infrared spectroscopy (NIRS) device, CEREBO® integrated with a disposable component CAPO® has emerged as a valuable tool for TBI patient triage and this study evaluated the safety and efficacy of this combination. Biocompatibility tests confirmed safety and transparency assessments demonstrated excellent light transmission. Clinical evaluation with 598 enrollments demonstrated high accuracy of CEREBO® in detecting traumatic intracranial hemorrhage. During these evaluations, the cap fitted well and moved smoothly with the probes demonstrating appropriate flexibility. These findings support the efficacy of the CAPO® and CEREBO® combination, potentially improving infection control and enhancing intracranial hemorrhage detection for TBI patient triage. Ultimately, this can lead to better healthcare outcomes and reduced global HAIs.
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Lesões Encefálicas Traumáticas , Hemorragia Intracraniana Traumática , Humanos , Hemorragia Intracraniana Traumática/complicações , Hemorragia Intracraniana Traumática/diagnóstico , Espectroscopia de Luz Próxima ao Infravermelho/métodos , Lesões Encefálicas Traumáticas/diagnóstico por imagem , Lesões Encefálicas Traumáticas/complicaçõesRESUMO
Background: It is difficult to approach the Trigeminal Ganglion (TG) and Meckel's cave (MC) during surgeries. Therefore, the exact knowledge of the relationship of surgical landmarks to related anatomical structures is vital to reduce the associated postoperative morbidity. The aim of the present study was to enhance the knowledge of the surgical anatomy of structures that are present in the conduit of all surgical approaches to TG and MC, their distances from surrounding neurovascular structures, and their variations. Material and Methods: The study was carried out on 40 embalmed cadavers (Eight Female) of the anatomy department of a teaching hospital in Central India. Meticulous dissection of cranial fossae was done to locate TG, MC, and related anatomical structures. All distances from TG and MC were measured using an electronic digital calliper. Results: Length, width, and thickness of TG were 15.39 mm, 4.39 mm, and 2.54 mm, respectively. The distance from zygomatic arch, the lateral end of the petrous ridge, arcuate eminence, foramen ovale, and foramen spinosum to MC was 26.10 mm and 37.94 mm, 16.46 mm, 4.54 mm, and 11.23 mm, respectively. The sixth, fourth, and third cranial nerves were 6.26 mm, 4.94 mm, and 2.53 mm from MC, respectively. The MC was 42.72 mm and 33.87 mm anteromedial from posterior and anterior limits of the sigmoid sinus. Conclusion: Findings of the present study will aid surgical planning and decide the approach to TG and MC and avoid surgical complications.
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BACKGROUND: Anterior skull base meningioma produces symptoms as a result of mass effect and neurovascular compression. The bony anatomy of the anterior skull base is complex and houses the critical cranial nerves and vessels. Traditional microscopic approaches remove these tumors effectively but require extensive brain retraction and bone drilling. Endoscope assistance offers the advantages of a smaller incision, less brain retraction, and bone drilling. The most significant advantage of endoscope-assisted microneurosurgery for lesions invading the sella and optic foramen is the complete resection of the sellar and foraminal components frequently responsible for recurrence. OBJECTIVE: In this report, we describe the technique of endoscope-assisted microneurosurgical resection of anterior skull base meningiomas invading the sella and foramen. METHODS: We present 10 cases and 3 case examples of endoscope-assisted microneurosurgery for meningiomas invading the sella and optic foramen. This report presents the operating room setup and surgical details to resect sellar and foraminal tumors. The surgical procedure is presented as a video. RESULTS: Endoscope-assisted microneurosurgery yielded excellent clinical and radiologic results and no recurrence at the last follow-up of meningiomas invading the sella and optic foramen. The present article discusses the challenges faced with endoscope-assisted microneurosurgery, techniques, and challenges in the procedure. CONCLUSIONS: Endoscope assistance enables complete tumor excision under vision with less retraction and bone drilling in anterior cranial fossa meningioma, invading the chiasmatic sulcus, optic foramen, and sella. The mixed use of microscope and endoscope makes it safer and saves time and is like bringing out the best of both worlds.
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Neoplasias Meníngeas , Meningioma , Neoplasias da Base do Crânio , Humanos , Meningioma/diagnóstico por imagem , Meningioma/cirurgia , Meningioma/patologia , Fossa Craniana Anterior/cirurgia , Procedimentos Neurocirúrgicos/métodos , Neoplasias da Base do Crânio/diagnóstico por imagem , Neoplasias da Base do Crânio/cirurgia , Endoscopia Gastrointestinal , Neoplasias Meníngeas/diagnóstico por imagem , Neoplasias Meníngeas/cirurgia , Neoplasias Meníngeas/patologia , Base do Crânio/diagnóstico por imagem , Base do Crânio/cirurgia , Base do Crânio/patologiaRESUMO
INTRODUCTION: Intradural spinal lipomas are very rare and constitute less than 1% of all spinal tumors. Such tumors are usually associated with spinal dysraphism and occur mostly in the lumbosacral or cervical region. Intradural spinal lipomas tends to be intramedullary or subpial. Meningeal melanocytoma is further rarer cases that comprise less than 0.1% of cases. These usually occur in the fifth or fifth decade and chances of malignant transformation are high. CASE REPORT: Here, we report an extremely rare case (first to the best of our knowledge) of a 9 years female child who presented to us with rapid progressing paraparesis. She was operated and found to have an intradural purely extramedullary spinal lipoma without spinal dysraphism. Moreover, she had melanin pigment deposits all over her meninges which is further rare. On presentation, the patient was bedridden but after surgery, the patient improved and could walk without support. CONCLUSIONS: To the best of our knowledge, this is the first case of spinal cord lipoma in dorsal location along with melanin pigments in the meninges. We discuss the pathogenesis, presentation and management of intradural extramedullary spinal lipomas.
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Lipoma , Neoplasias da Medula Espinal , Disrafismo Espinal , Humanos , Criança , Feminino , Imageamento por Ressonância Magnética , Melaninas , Neoplasias da Medula Espinal/diagnóstico por imagem , Neoplasias da Medula Espinal/cirurgia , Disrafismo Espinal/complicações , Lipoma/diagnóstico , Lipoma/diagnóstico por imagemRESUMO
Chronic subdural hematoma (cSDH) is one of the most studied clinical entities in the neurosurgical literature. Management of cSDH is complicated by its propensity to recurrence. Various factors for the development of recurrence of cSDH have been described in various clinical, epidemiological, and observational studies, yet the evidence available is limited. A systematic review and meta-analysis as per PRISMA guidelines to identify clinical and radiological factors which can predict the development of recurrence in cSDH. A total of 14 studies were included for the systematic review and meta-analysis after a comprehensive search of the online databases. Eight studies were of high methodological quality. Age, use of anticoagulants, obesity, seizure, and liver disease were found to be statistically significant clinical risk factors for the development of recurrence in cSDH. Among the radiological parameters, the internal structure of the hematoma and the width of the hematoma was found to be significant risk factor predicting the development of recurrence. Age >75 years, use of anticoagulation therapy, liver disease, and obesity were significant risk factors for cSDH recurrence. Pneumocephalus, internal architecture of hematoma, bilateral cSDH, the width of hematoma, and the presence of bilateral cSDH are important radiological parameters of the development of recurrent cSDH
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INTRODUCTION: Obesity adversely affects the outcome in trauma patients. However, the impact of obesity on the severity of traumatic brain injury (TBI) and outcomes is not well known. This study aimed to explore the impact of obesity/body mass index on the severity and outcomes following TBI. METHODS: A systematic review of the literature was conducted using PRISMA guidelines to answer three questions: Q1: Is obesity/increased BMI associated with less risk of head injury? Q2: Whether obesity is associated with less severity of head injury? Q3: What is the impact of obesity/BMI on outcomes following head injury? A comprehensive search using keywords and MeSH terms was conducted in PUBMED, Cochrane database, Google Scholar, SCOPUS, WEB of Science Core Collection, and ScIELO index (Last day of search 06.06.2021). We used the Newcastle-Ottawa assessment scale (NOS) to evaluate the quality of studies and the Cochrane ROBANS tool to evaluate the risk of bias. Data extraction was done using piloted forms, and meta-analysis was done using the Mantel-Haenszel method. RESULTS: A total of 1088 citations were obtained with the search strategy. Eighteen studies matched inclusion and exclusion criteria and were included in the systematic review. The median quality of studies was 7/9 in NOS. There were fewer occurrences of head injury in obese individuals with an odd's ratio of 0.80% and 95% CI (0.69-0.93) with p = 0.004. More patients with BMI ≥ 30 had GCS ≤ 8 than patients with BMI < 30 with OR 1.08 (95%CI: 1.02-1.14). Obese patients had a more severe head injury (as per AIS) (58.9% vs 44.2%) and OR 1.83 (95%CI: 1.72-1.94), I2 = 87% and p < 0.00001. Length of ICU stay was more in obese individuals with a standard mean difference of 0.29 (95% CI: 0.03-0.55), I2 = 87%, p = 0.03. Similarly, obese individuals had a more extended hospital stay. There was no difference in mortality or ventilator days between obese and non-obese TBI patients. CONCLUSIONS: Obesity was associated with lower incidence and higher severity of head injury. However, there was no conclusive evidence that obesity confers protection from sustaining a head injury. Though the length of hospital and ICU stay were longer in obese individuals, the impact of obesity on mortality was not significant. There was no conclusive evidence for association of obesity with long term functional outcome or mortality following TBI.
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Lesões Encefálicas Traumáticas , Obesidade , Índice de Massa Corporal , Lesões Encefálicas Traumáticas/complicações , Lesões Encefálicas Traumáticas/epidemiologia , Humanos , Tempo de Internação , Obesidade/complicações , Obesidade/epidemiologiaRESUMO
Aneurysmal subarachnoid Hemorrhage is a major cause of neurological morbidity and mortality. Over the years vascular neurosurgery has witnessed technological advances aimed to reduce the morbidity and mortality. Several endovascular devices have been used in clinical practice to achieve this goal in the management of ruptured and unruptured cerebral aneurysms. Recurrence due to recanalization is encountered in all of these endovascular devices as well as illustrated by Barrow Ruptured Aneurysm Trial. Histological and molecular characterization of the aneurysms treated with endovascular devices is an area of active animal and human research studies. Yet, the pathobiology illustrating the mechanisms of aneurysmal occlusion and healing lacks evidence. The enigma of aneurysmal healing following treatment with endovascular devices needs to be de-mystified to understand the biological interaction of endovascular device and aneurysm and thereby guide the future development of endovascular devices aimed at better aneurysm occlusion. We performed a comprehensive and detailed literature review to bring all the known facts of the pathobiology of intracranial aneurysm healing, the knowledge of which is of paramount importance to neurosurgeons, an interventional neuroradiologist, molecular biologist, geneticists, and experts in animal studies. This review serves as a benchmark of what is known and platform for future studies basic science research related to intracranial aneurysms.
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Aneurisma Roto/terapia , Artérias Cerebrais/fisiopatologia , Circulação Cerebrovascular , Procedimentos Endovasculares/instrumentação , Aneurisma Intracraniano/terapia , Hemorragia Subaracnóidea/terapia , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/metabolismo , Aneurisma Roto/fisiopatologia , Animais , Artérias Cerebrais/diagnóstico por imagem , Artérias Cerebrais/metabolismo , Procedimentos Endovasculares/efeitos adversos , Humanos , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/metabolismo , Aneurisma Intracraniano/fisiopatologia , Hemorragia Subaracnóidea/diagnóstico por imagem , Hemorragia Subaracnóidea/metabolismo , Hemorragia Subaracnóidea/fisiopatologia , Resultado do Tratamento , Remodelação Vascular , CicatrizaçãoRESUMO
OBJECTIVE: To systematically review the medical literature to determine the utility of heart rate variability in predicting mortality for moderate to severe traumatic brain injury. METHODS: A search for randomized controlled trials, nonrandomized trials, and prospective and retrospective cohort studies was carried out using PubMed, SCOPUS, Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE. Reference lists of included studies were also searched to identify potentially eligible studies. RESULTS: Five articles comprising 542 patients met inclusion criteria. Heart rate variability as low-frequency/high-frequency ratio (area under the curve [AUC] receiver operating characteristic [ROC]) for predicting mortality was found to be statistically significant (AUC ROC 0.810, P < 0.001) with high heterogeneity (I2 = 61.98%, P = 0.032). Meta-analysis of low-frequency/high-frequency ratio, High frequency peak, and total power were statistically significant for predicting mortality. Odd's ratio for predicting mortality for LF/HF ratio, HF peak, and TP were 16.17, 19.09, 22.59 respectively. High-frequency peak in predicting mortality showed an AUC ROC of 0.986 (P ≤ 0.001) with a low level of heterogeneity. Total power (TP) showed an AUC ROC of 0.93 (P < 0.001) in predicting mortality with a high level of heterogeneity (I2 = 83.16%, P = 0.002). Funnel plot analysis to assess the presence of publication bias for TP showed a high level of heterogeneity and asymmetry among studies. CONCLUSIONS: This meta-analysis predicted high mortality based on odds ratio for variables low-frequency/high-frequency ratio, high-frequency peak, and TP. However, the statistical analysis was weakened owing to the high level of heterogeneity in the included studies. Further research is needed to generate high-quality recommendations regarding heart rate variability as a predictor of mortality after traumatic brain injury.
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Sistema Nervoso Autônomo/fisiopatologia , Lesões Encefálicas Traumáticas/mortalidade , Frequência Cardíaca/fisiologia , Área Sob a Curva , Lesões Encefálicas Traumáticas/fisiopatologia , Humanos , Razão de Chances , Prognóstico , Curva ROCRESUMO
Cabergoline has long been used in the medical management of prolactin-secreting pituitary adenomas. However, there is contradicting and inadequate evidence on the efficacy of cabergoline in achieving radiological and biochemical remission in prolactinoma. This article presents scoping review of evidence in cabergoline achieving radiological and biochemical remission in cases of prolactinoma. We have used a recommended scoping review methodology to map and summarize existing research evidence and identify knowledge gaps. The review process was conducted according to the PRISMA-ScR guidelines (Preferred Reporting Items for Systematic reviews and Meta-Analyses Extension for Scoping Reviews). The selection of studies was based on the criteria defined. Essential information such as reference details, study characteristics, topics of interest, main findings, and the study author's conclusion are presented in text and tables. With the study selection process, eight publications were finally included-one systematic review and meta-analysis, one RCT, and six primary studies. Cabergoline is effective in achieving biochemical and radiological remission in cases of prolactinoma. We identified several knowledge gaps with the scoping review and directions for future studies. Future studies, including randomized studies, will help address challenging questions associated with the management of prolactinoma.
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INTRODUCTION: Music therapy has promising results in improving rehabilitation outcomes of patients with various neurologic disorders; however, its effectiveness in patients with traumatic brain injury (TBI) is not clear. METHODS: A search that compared the effect of music therapy as rehabilitation to controls in motor and cognitive outcomes in patients with TBI was carried out. The outcome of interest were gait velocity, stride length, and cadence to determine the motor outcome. Memory and executive function were the main cognitive outcome measures assessed. Two authors independently abstracted data using a data collection form. Results from the studies were then pooled when appropriate for the meta-analysis. RESULTS: Of 102 studies, 6 studies were identified for systematic review and meta-analysis after inclusion and exclusion criteria. The effect of music therapy had a pooled mean difference in improvement in gait velocity by 12.29 cm/second (95% confidence interval 2.31-22.27;), cadence by 7.19 steps/minute (95% confidence interval -25.35 to 39.73;), and stride length by 0.19 meters (95% confidence interval 0.13-0.12;). No serious side effects were noticed, however, one of the studies reported a decrease in memory function after music therapy. CONCLUSIONS: Pooled results from 6 studies demonstrated statistically significant improvement in the stride length and executive function outcome in patients with TBI after music therapy rehabilitation. The improvement effect on cadence and gait velocity was not statistically significant and no significant effect of music therapy was found on memory in these patients.