Evaluating the Efficacy of Volume Isotropic Turbo Spin Echo Acquisition Versus T2-Weighted Turbo Spin Echo Imaging in the Diagnosis of Nerve Root and Perineuronal Pathologies in Spinal Disorders.

Background While two-dimensional (2D) turbo spin echo (TSE) sequences offer better through-plane resolution than three-dimensional (3D) isotropic TSE sequences images, with a narrower thickness of the slice, 3D isotropic TSE sequences are known to have a weaker in-plane resolution as well as blurring of the image. These elements may make it more difficult to distinguish between nearby structures that may affect nerve roots and small nerve roots during spinal imaging. This study aimed to analyze the accuracy of T2 TSE sequence and volumetric isotropic TSE acquisition in determining the indentation of nerve roots and perineural diseases such as nerve sheath tumors and Tarlov cysts. Methods Fifty patients who attended the Department of Radiodiagnosis for magnetic resonance (MR) spine participated in this prospective study. Routine MR lumbosacral (LS) spine sequences, such as survey, coronal T2 short-tau inversion recovery (STIR), sagittal T2 TSE, sagittal T1 TSE, and axial T2 TSE, were carried out after a localizer was acquired. More sequences from volume isotropic turbo spin echo acquisition (VISTA) were acquired. For both 2D and 3D sequences, the visibility ratings for perineural cysts, spinal canal stenosis, and nerve root indentation were evaluated. Visibility ratings ranged from zero to four. Results In the cases of perineural cyst, spinal canal stenosis, and nerve root impingement, the mean difference between the VISTA and T2 TSE visibility scores was 0.04, 0.54, and 0.56, respectively. The VISTA and T2 TS had standard deviation differences of 0.006, 0.026, and 0.06, respectively. The "t" values for nerve root impingement, spinal canal stenosis, and perineural cysts were, in order, 50, 180, and 70. Because the p-value was <0.01, a statistically significant variation has been observed. Conclusion In the diagnosis of neural and perineuronal disorders, the visibility scores for 3D T2 TSE (VISTA) were considerably better than those for 2D T2 TSE in identifying perineural cysts, spinal canal stenosis, and nerve root indentation.

Wilson's Disease in an Early Adolescent: Classic Magnetic Resonance Imaging Findings.

Wilson's disease (WD), alternatively termed hepatolenticular degeneration, represents a rare autosomal recessive disorder typified by disrupted copper metabolism, culminating in copper accumulation across various organs. WD commonly manifests with early-onset liver cirrhosis, with notable involvement of the central nervous system, particularly impacting the midbrain and basal ganglia. This case report delineates the clinical presentation of an early adolescent female with WD, accentuating classical magnetic resonance imaging (MRI) findings. These MRI findings, which include the "face of a giant panda sign" and the "Face of a miniature panda sign," are pivotal for expeditious diagnosis. Recognition of these classical signs underscores the indispensable role of MRI in elucidating the neurological dimensions of WD.

Traumatic Brachial Plexus Root Avulsion With Pseudomeningocele: A Case Series.

Traumatic avulsion pseudomeningocele of the brachial plexus is an uncommon and challenging condition with particular diagnostic and treatment challenges. This case series intends to investigate the unusual consequences of brachial plexus damage, emphasizing the significance of surgical procedures and rehabilitation strategies. Three cases of traumatic avulsion pseudomeningocele with medical histories, imaging studies, procedures, and recovery plans were carefully examined. The rehabilitation approaches and surgical procedures are outlined in detail. Each case had its own unique set of difficulties and complications. Nerve grafting and pseudomeningocele repair surgery were performed. The outcomes were evaluated based on neurological examination, range of motion, sensory recovery, and patient reports. Only a few patients showed discernible improvements in their quality of life, motor function, and discomfort. In this case series, we highlight the people with traumatic avulsion pseudomeningocele of the brachial plexus and recount their inspiring journeys. Surgical procedures and rehabilitation approaches have produced favorable outcomes regarding recovering functionality and enhancing patients' general well-being. These results highlight the value of interdisciplinary partnerships and individualized strategies in treating this uncommon illness. Further, more profound research and long-term follow-up are required regarding the condition and optimizing the treatment methods for this challenging clinical entity.

Huntington's Disease: A Report of an Interesting Case and Literature Review.

Huntington's disease (HD), referred to as Huntington's chorea, is an infrequent neurodegenerative ailment with an autosomal-dominant inheritance pattern characterized by the progressive deterioration of GABAergic neurons in the basal ganglia. Other ones include subcortical-type dementia, behavioral abnormalities, midlife psychosis, and gradual inadvertent choreoathetosis movements. HD is characterized by atrophy of the dorsal striatum (caudate nucleus and putamen) with concurrent expansion of the frontal horns of the lateral ventricles on imaging modalities such as computed tomography (CT) and magnetic resonance imaging (MRI). A molecular study validates the diagnosis of HD by identifying the disorder's hallmark amplified CAG triplet. Currently, there is no cure for HD, and treatment focuses on providing supportive care and managing the symptoms. Multidisciplinary approaches involving healthcare professionals, neurologists, and psychiatrists are crucial for comprehensive management. Medications are used to alleviate motor symptoms and manage psychiatric manifestations. Physical and occupational therapies help maintain functional abilities and improve quality of life. Genetic counseling and psychosocial support are essential for patients and their families. An additional crucial objective entails advancing more precise and dependable techniques for the timely identification and assessment of HD. Timely interventions and improved symptom management are made possible by early diagnosis. Based on clinical and imaging findings, we present a case of HD in a 62-year-old female.

Giant Paratesticular Myxoid Liposarcoma: A Case Report of a Rare Entity.

Paratesticular myxoid liposarcoma is an exceedingly rare malignancy originating from the spermatic cord or paratesticular tissues. We report a unique case of a 75-year-old male patient who presented with a painless scrotal swelling that had been growing for four years. Imaging investigations, including ultrasonography (USG) and contrast-enhanced computerized tomography (CECT), revealed characteristics consistent with paratesticular myxoid liposarcoma. The orchidectomy specimen confirmed a grade 2 right paratesticular myxoid liposarcoma. Despite its rarity, clinicians must consider this tumor in the differential diagnosis of painless scrotal swellings. Accurate diagnosis and comprehensive management, encompassing surgical resection with wide margins and potential adjuvant therapies, are pivotal. This case underlines the importance of collaborative research and long-term follow-up in understanding and managing paratesticular myxoid liposarcomas.