scholarly journals Morel-Lavallée Lesions of Lower Extremity: A Case Series in a Tertiary Centre

2020 ◽  
Author(s):  
Himanshu Pandey ◽  
Manish Kumar ◽  
Rakhi Chhikara ◽  
Rohit Kaushik ◽  
Lalit Kumar
Keyword(s):  
Case Series ◽  
Resonance Imaging ◽  
Current Case ◽  
Tertiary Centre ◽  
Time Period ◽  
Soft Tissue Swelling ◽  
History Of ◽  
Magnetic Resonance Imaging Mri ◽  
Type Of Injury

Morel Lavallée lesions (ML lesions) are a rare degloving type of injury occurring after blunt trauma, usually in the peritrochanteric region and resulting into a progressive subcutaneous swelling. The current case series includes three patients with a history of trauma and development of rapidly increasing fluctuant soft tissue swelling during a time period of 18 months. Though these lesions are typically described in peritrochanteric region, two cases were encountered in the knee region. ML lesions were diagnosed precisely using Ultrasound (USG) and Magnetic Resonance Imaging (MRI) modalities and were managed accordingly. Classification of these lesions is paramount to enhance patient outcome and reduce complications.

scholarly journals Hyperacute Corticosteroid Treatment of Optic Neuritis at the Onset of Pain May Prevent Visual Loss: A Case Series

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
G. T. Plant ◽  
N. A. Sibtain ◽  
D. Thomas
Keyword(s):  
Optic Neuritis ◽  
Visual Loss ◽  
Case Series ◽  
Corticosteroid Treatment ◽  
High Dose ◽  
Resonance Imaging ◽  
Acute Optic Neuritis ◽  
History Of ◽  
Prospective Case Series ◽  
Magnetic Resonance Imaging Mri

Aim. To show that high-dose corticosteroids may prevent visual loss in patients with optic neuritis (ON) treated at the prodromal, hyperacute, phase of retrobulbar pain.Method. Prospective case series: patients were recruited with a history of ON associated with pain. The patients were advised to report immediately to the investigators should the pain recur in either eye. Where possible, orbital magnetic resonance imaging (MRI) was performed to confirm a recurrence of ON and treatment with high-dose corticosteroids was commenced. Visual function and the patient’s subjective account were monitored.Results. Eight patients (including cases of MS, CRION and NMO) presented in the hyperacute phase. MRI confirmed optic nerve inflammation in 5/5. Treatment was commenced immediately, and, in all cases, no visual loss ensued.Conclusion. MRI can be used to confirm acute optic neuritis prior to visual loss in the hyperacute phase. We suggest that treatment with high-dose corticosteroids may abort the attack and prevent loss of vision in patients with ON who are treated at the onset of pain. This has potential implications for the management of acute ON and also for our understanding of the pathogenesis and potential therapeutic targets in the neuroinflammatory conditions associated with ON.

Magnetic Resonance Imaging of Pseudo-impingement of Rotator Cuff with Strength Training

2019 ◽  
Vol 1 ◽  
pp. 2-6
Author(s):  
Asad Naqvi ◽  
Timothy Ariyanayagam ◽  
Mir Akber Ali ◽  
Akhila Rachakonda ◽  
Hema N. Choudur
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Rotator Cuff ◽  
Strength Training ◽  
Radiology Department ◽  
Resonance Imaging ◽  
Subacromial Space ◽  
History Of ◽  
Magnetic Resonance Imaging Mri ◽  
Training Exercises

Objective: The objective of this study was to outline a novel unique concept of secondary impingement of the muscles, myotendons, and tendons of the rotator cuff from hypertrophy as a result of strength training exercises. Methods: In this retrospective observational study, 58 patients were referred for an magnetic resonance imaging (MRI) by the orthopedic surgeon to the radiology department over a period of 1½ years. All patients gave a history of strength training exercises and presented with clinical features of rotator cuff impingement. Results: We identified features of hypertrophy of rotator cuff muscles, myotendons, and tendons in 12 of these 58 patients. This was the only abnormality on MRI. The hypertrophy of rotator cuff muscles and tendon bulk completely filling the subacromial space to the point of overfilling and resulting in secondary compressive features. Conclusion: Rotator cuff impingement is a common phenomenon that can occur with various inlet and outlet pathological conditions. However, rotator cuff impingement may also result from muscle and tendon hypertrophy from strength training regimens. Hypertrophy of the rotator cuff can result in overfilling of the subacromial space, leading to secondary impingement, which we have termed as “pseudo-impingement.”

Computed Tomography and Magnetic Resonance Imaging-aided Diagnosis of Primary Essential Cutis Verticis Gyrata: A Case Report with 5-year Follow-up and Review of the Literature

2019 ◽  
Vol 15 (9) ◽  
pp. 906-910
Author(s):  
Hongzhang Zhu ◽  
Shi-Ting Feng ◽  
Xingqi Zhang ◽  
Zunfu Ke ◽  
Ruixi Zeng ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Three Dimensional ◽  
Stable Condition ◽  
Resonance Imaging ◽  
Mri Findings ◽  
Cutis Verticis Gyrata ◽  
Essential Form ◽  
History Of ◽  
Magnetic Resonance Imaging Mri

Background: Cutis Verticis Gyrata (CVG) is a rare skin disease caused by overgrowth of the scalp, presenting as cerebriform folds and wrinkles. CVG can be classified into two forms: primary (essential and non-essential) and secondary. The primary non-essential form is often associated with neurological and ophthalmological abnormalities, while the primary essential form occurs without associated comorbidities. Discussion: We report on a rare case of primary essential CVG with a 4-year history of normal-colored scalp skin mass in the parietal-occipital region without symptom in a 34-year-old male patient, retrospectively summarizing his pathological and Computer Tomography (CT) and magnetic resonance imaging (MRI) findings. The major clinical observations on the CT and MR sectional images include a thickened dermis and excessive growth of the scalp, forming the characteristic scalp folds. With the help of CT and MRI Three-dimensional (3D) reconstruction techniques, the characteristic skin changes could be displayed intuitively, providing more evidence for a diagnosis of CVG. At the 5-year followup, there were no obvious changes in the lesion. Conclusion: Based on our observations, we propose that not all patients with primary essential CVG need surgical intervention, and continuous clinical observation should be an appropriate therapy for those in stable condition.

Comorbid Depressive Disorders in Epilepsy

CNS Spectrums ◽  
2010 ◽  
Vol 15 (S4) ◽  
pp. 3-6 ◽  
Author(s):  
Andres M. Kanner ◽  
Andrew J. Cole
Keyword(s):  
Emergency Room ◽  
Depressive Disorders ◽  
Clonic Seizure ◽  
Resonance Imaging ◽  
Abnormal Signal ◽  
The Past ◽  
History Of ◽  
Magnetic Resonance Imaging Mri ◽  
The Right ◽  
History Of Depression

A 27-year-old woman presented to the emergency room after having witnessed generalized tonic clonic seizure while asleep. Birth and development were normal. She had suffered a single febrile seizure at 13 months of age, but had no other seizure risk factors. She was otherwise well except for a history of depression for which she was taking sertraline. Depressive symptoms had been well controlled over the past 3 months, but she had been under increased stress working to finish a doctoral thesis. Neurological examination was normal. Magnetic resonance imaging (MRI) showed modest asymmetry of the hippocampi, slightly smaller on the right, but no abnormal signal and well-preserved laminar anatomy. An electroencephalogram was negative. She was discharged from the emergency room with no treatment. Three weeks later, the patient's boyfriend witnessed an episode of behavioral arrest with lip smacking and swallowing automatisms lasting 45 seconds, after which the patient was confused for 20–30 minutes. The next morning she and her boyfriend kept a previously scheduled appointment with a neurologist.

Epilepsy in Propionic Acidemia: Case Series of 14 Saudi Patients

2018 ◽  
Vol 33 (11) ◽  
pp. 713-717 ◽  
Author(s):  
Afnan AlGhamdi ◽  
Muhammad Talal Alrifai ◽  
Abdullah I. Al Hammad ◽  
Fuad Al Mutairi ◽  
Abdulrahman Alswaid ◽  
...  
Keyword(s):  
Autosomal Recessive ◽  
Case Series ◽  
Brain Magnetic Resonance Imaging ◽  
Propionic Acidemia ◽  
Resonance Imaging ◽  
Mri Findings ◽  
Epileptiform Discharges ◽  
Magnetic Resonance Imaging Mri ◽  
Autosomal Recessive Manner ◽  
Delayed Myelination

Propionic acidemia is an inborn error of metabolism that is inherited in an autosomal recessive manner. It is characterized by a deficient propionyl-CoA carboxylase due to mutations in either of its beta or alpha subunits. In the literature, there is a clear association between propionic acidemia and epilepsy. In this cohort, we retrospectively reviewed the data of 14 propionic acidemia patients in Saudi Arabia and compared the findings to those of former studies. Six of the 14 (43%) patients developed epileptic seizure, mainly focal seizures. All patients were responsive to conventional antiepileptic drugs as their seizures are controlled. The predominant electroencephalographic (EEG) findings were diffuse slowing in 43% and multifocal epileptiform discharges in 14% of the patients. In 1 patient, burst suppression pattern was detected, a pattern never before reported in patients with propionic acidemia. Brain magnetic resonance imaging (MRI) findings mainly consisted of signal changes of the basal ganglia (36%), generalized brain atrophy (43%), and delayed myelination (43%).The most common genotype in our series is the homozygous missense mutation in the PCCA gene (c.425G>A; p. Gly142Asp). However, there is no clear genotype–seizure correlation. We conclude that seizure is not an uncommon finding in patients with propionic acidemia and not difficult to control. Additional studies are needed to further elaborate on genotype–seizure correlation.

scholarly journals Diagnosing RCVS Without the CV

2015 ◽  
Vol 6 (3) ◽  
pp. NP1-NP4 ◽  
Author(s):  
Nuri Jacoby ◽  
Ulrike Kaunzner ◽  
Marc Dinkin ◽  
Joseph Safdieh
Keyword(s):  
Magnetic Resonance ◽  
Resonance Imaging ◽  
Multiple Risk Factors ◽  
Mri Brain ◽  
Cerebral Vasoconstriction ◽  
History Of ◽  
Magnetic Resonance Imaging Mri ◽  
Reversible Encephalopathy ◽  
Occipital Lobes ◽  
The Brain

This is a case of a 52-year-old man with a past medical history of 2 episodes of coital thunderclap headaches as well as recent cocaine, marijuana, and pseudoephedrine use, who presented with sudden, sharp, posterior headache associated with photophobia and phonophobia. His initial magnetic resonance imaging (MRI) of the brain, magnetic resonance angiography (MRA) of the head, and magnetic resonance venography (MRV) of the head were all normal as well as a normal lumbar puncture. Given the multiple risk factors for reversible cerebral vasoconstriction syndrome (RCVS), the patient was treated for suspected RCVS, despite the normal imaging. Repeat MRI brain 3 days after hospital admission demonstrated confluent white matter T2 hyperintensities most prominent in the occipital lobes, typical of posterior reversible encephalopathy syndrome (PRES). Repeat MRA of the head 1 day after discharge and 4 days after the abnormal MRI brain showed multisegment narrowing of multiple arteries. This case demonstrates that RCVS may present with PRES on MRI brain and also exemplifies the need to treat suspected RCVS even if imaging is normal, as abnormalities in both the MRI and the MRA may be delayed.

scholarly journals Extra-pontine myelinolysis secondary to hypernatremia induced by postpartum water restriction

2017 ◽  
Vol 30 (1) ◽  
pp. 84-87 ◽  
Author(s):  
A Chhabra ◽  
R Kaushik ◽  
RM Kaushik ◽  
D Goel
Keyword(s):  
Postpartum Period ◽  
Resonance Imaging ◽  
Water Restriction ◽  
Delta Waves ◽  
Steady Improvement ◽  
Pontine Myelinolysis ◽  
History Of ◽  
Magnetic Resonance Imaging Mri ◽  
Electroencephalogram Eeg ◽  
Progressive Weakness

A young adult female with restricted water intake during the postpartum period presented with history of progressive weakness, dizziness and tendency to fall with generalized slowing of movement. On examination, patient was anaemic, febrile and stuporous. Investigations revealed hypernatremia, delta waves in electroencephalogram (EEG) and features suggestive of extra-pontine myelinolysis on magnetic resonance imaging (MRI) of brain. After correcting hypernatremia and instituting anti-cholinergic therapy, there was a gradual but steady improvement in neurological symptoms of the patient over a period of one week and the patient was discharged in a conscious, oriented and ambulant state. As such, neuroimaging findings can be crucial in diagnosing hypernatremic encephalopathy in the postpartum period.

scholarly journals The works of Leningrad popular science film studio “Lennauchfilm” in the 1970s – 1980s

2021 ◽  
pp. 19-29
Author(s):  
Mariya Vladimirovna Kalenichenko
Keyword(s):  
Social Life ◽  
Popular Science ◽  
Time Period ◽  
Film Directors ◽  
Archival Documents ◽  
Art And Culture ◽  
History Of ◽  
Film Texts ◽  
Scientific Achievements

This article is dedicated to examination of works of the film directors of the Leningrad popular science film studio “Lennauchfilm” in the 1970s – 1980s. Based on the archival documents presented in the Central Archive of Literature and Art of Saint Petersburg, the author analyzes the work of the film studio: carries out classification of filmography by formal-semantic criterion, as well as determines the key processes typical to this time period. The following main trends are highlighted: natural science, technical-propagandistic, historical-revolutionary, military-patriotic, social life, history of art and culture. Special attention is given to the films that cover the topics, which have not previously been included in the field of popular science cinematography. The novelty of this research lies in classification of the thematic trends of the Leningrad film studio as an integral artistic system, as well as in comparison of the plots of popular science film texts by each direction over the two decades. As a result, the author identified the main trends, which broadened the thematic field in the work of the studio, as well as fundamentally changed the representations on the goals and tasks of popular science cinematography. The key object of popular science cinematography is being shifted during the Perestroika period. Emphasis is place not on science and technological achievements, but human and society. Film directors through their works conveyed the attitude of society towards science, raising the questions of transformation of ethics and morality in the context of scientific and technological revolution. The idea of the harm of scientific achievements and responsibility of the scholars before society is being advanced. Without any doubt, the works of the Leningrad film directors broadened the ideological-artistic range by offering the own vision of specificity of the Soviet popular science cinematography.

scholarly journals Non traumatic spinal epidural haematoma

2019 ◽  
Vol 18 (4) ◽  
pp. 255-258
Author(s):  
Naureen Abdul Khalid ◽  
◽  
Nainal Shah ◽  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Trauma Surgery ◽  
Epidural Haematoma ◽  
Rare Condition ◽  
Sudden Onset ◽  
Resonance Imaging ◽  
Spinal Epidural Haematoma ◽  
History Of ◽  
Magnetic Resonance Imaging Mri ◽  
Spinal Epidural

Spinal epidural haematoma is a rare condition, which may be due to trauma, surgery, epidural catheterisation or disorders of coagulation. We report a case of 60 year old lady who was on warfarin for Atrial fibrillation (AF) presented with history of non-traumatic sudden onset pain in both legs and difficulty in walking. Magnetic resonance imaging (MRI) spine demonstrated epidural haematoma which was treated conservatively. Another dilemma was anticoagulation for AF. We examine the options to manage such case.

Atlantoaxial epidural abscess secondary to grass awn migration in a dog

2014 ◽  
Vol 27 (02) ◽  
pp. 155-158 ◽  
Author(s):  
U. Geissbühler ◽  
P. Karli ◽  
F. Forterre ◽  
E. Linon
Keyword(s):  
Magnetic Resonance Imaging ◽  
Case Report ◽  
Epidural Abscess ◽  
Cervical Vertebrae ◽  
Clinical Signs ◽  
Resonance Imaging ◽  
Mri Findings ◽  
History Of ◽  
Magnetic Resonance Imaging Mri ◽  
Grass Awn

SummaryA two-year-old female Lucerne Hound was presented with a one-week history of signs of progressive neck pain, inappetence, apathy, and an elevated rectal temperature. Findings of magnetic resonance imaging (MRI) were consistent with a foreign body abscess in the epidural space at the level of the first and second cervical vertebrae. A leftsided dorso-lateral atlantoaxial approach was performed, revealing an epidural abscess containing a grass awn. The clinical signs resolved within three days of surgery and the dog made a full recovery. This case report shows that grass awns can migrate to the atlantoaxial region in dogs and MRI findings lead to a suspicion of caudo-cranial migration within the spinal canal.

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