scholarly journals Brachial plexus tuberculosis: A unique neurological variant of a common clinical disease

2022 ◽  
pp. 522-525
Author(s):  
Sanjeev Ariyandath Sreenivasan ◽  
Sandeep Vaishya ◽  
Rana Patir
Keyword(s):  
Brachial Plexus ◽  
Frozen Section ◽  
Transverse Process ◽  
Left Shoulder ◽  
Resonance Imaging ◽  
Unique Case ◽  
Antituberculous Treatment ◽  
The Past ◽  
Magnetic Resonance Imaging Mri

Isolated primary tuberculous involvement of the brachial plexus has not been reported in the past. Here, we report the case of a 29-year-old male who developed neck pain and radiculopathy for 3 months. Weakness in the left shoulder-elbow (2/5 MRC grade) and wrist (4/5 MRC grade) was present with numbness to pain and temperature along the C4–C5 dermatome. Magnetic resonance imaging (MRI) revealed a T2 hyperintense heterogeneously contrast-enhancing lesion involving the upper trunk of the brachial plexus. Under suspicion of malignancy, surgical exploration was undertaken. Intraoperatively, pus was noticed with unhealthy granulation tissue extending along the left-sided C4–5 lamina and transverse process. The frozen section suggested granulomatous infection and histopathology confirmed tuberculosis (TB). After 18 months of antituberculous treatment, the patient gradually recovered complete strength in the left upper limb. Follow-up brachial plexus MRI showed near-complete resolution of the lesion. We describe a unique case of a young patient clinically suggestive of the rapid progressive lesion (mimicking malignancy) affecting brachial plexus, turning out as TB on histopathology.

The Syndrome of Spontaneous Intracranial Hypotension

Cephalalgia ◽  
1999 ◽  
Vol 19 (2) ◽  
pp. 80-87 ◽  
Author(s):  
CP O'Carroll ◽  
M Brant-Zawadzki
Keyword(s):  
Intracranial Hypotension ◽  
Spontaneous Intracranial Hypotension ◽  
Subdural Effusion ◽  
Resonance Imaging ◽  
Mri Findings ◽  
The Past ◽  
Downward Displacement ◽  
Prior Literature ◽  
Magnetic Resonance Imaging Mri

The authors report four cases of headache and other symptomatology related to the syndrome of intracranial hypotension. They were seen in a routine clinical practice over the past 3 years. The clinical features, magnetic resonance imaging (MRI) findings, and follow-up of these patients are described. Review of the prior literature on the topic is also included. All four patients presented with orthostatic headache syndrome. Three of the four demonstrated diffuse leptomeningeal thickening and enhancement on MRI studies. One subsequently developed a subdural effusion. One patient demonstrated downward displacement of the posterior fossa initially, which resolved on follow-up MRI scanning. Possible pathophysiologies of the syndrome are discussed.

Enhanced Imaging Modalities in Atrial Fibrillation

2010 ◽  
Vol 6 (4) ◽  
pp. 54
Author(s):  
Matthew Wright ◽  
Keyword(s):  
Atrial Fibrillation ◽  
Imaging Modalities ◽  
Resonance Imaging ◽  
Ablation Procedure ◽  
The Past ◽  
Magnetic Resonance Imaging Mri ◽  
Enhanced Imaging ◽  
Mapping Systems ◽  
Repeat Procedures

The wealth of imaging options for the practising electrophysiologist has exploded over the last decade, primarily due to the ability to effectively ablate patients with atrial fibrillation (AF). Currently, an electrophysiologist is able to chose to from pre-procedural computed tomography (CT), magnetic resonance imaging (MRI), procedural fluoroscopy, ultrasound, electroanatomic mapping systems and various combinations of these imaging modalities to help plan and perform the ablation procedure. Increasingly these imaging tools are also being used in follow-up to assess scar formation and help guide repeat procedures when necessary. This article will focus predominantly on the development of fluoroscopic techniques over the past decade.

scholarly journals Brachial Plexus Injuries with Ulnar Musculocutaneous Transfer: 78 Cases Study Focused on Possible Postoperative Complications

2017 ◽  
Vol 38 (01) ◽  
pp. 007-011
Author(s):  
Márcio Corrêa ◽  
Márcio Cardoso ◽  
Ricardo Gepp ◽  
Marco Quiroga ◽  
Paulo Beraldo
Keyword(s):  
Brachial Plexus ◽  
Medical Records ◽  
Brachial Plexus Injury ◽  
Case Series ◽  
Elbow Flexion ◽  
Surgical Patients ◽  
Inclusion Criteria ◽  
Resonance Imaging ◽  
Magnetic Resonance Imaging Mri

Objective To analyze 78 cases of brachial plexus injury submitted to the Oberlin technique between 2003 and 2012. The potential complications of this technique were analyzed, especially motor damage or hypoesthesia of the hand. Method Medical records from patients with brachial plexus injuries at the levels of the C5-C6 and C5-C6-C7 vertebrae were retrospectively analyzed. Cases submitted to the Oberlin procedure with or without concomitant brachial plexus procedures between 2003 and 2012 were evaluated. The minimum follow-up period was of 1 year. In addition to the clinical examination, electromyography and magnetic resonance imaging (MRI) of the brachial plexus were used to diagnose and locate the nerve damage. Results A total of 78 surgical patients met the inclusion criteria. Postoperative neurological changes, mostly transient, were observed in 18 patients. Hypoesthesia in the ulnar side of the hand was observed in seven cases; neuropathic pain in five cases; allodynia in four cases, and hand motor loss in two cases. Conclusion Based on the results of the present case series, we conclude that there are few sequelae in the donor nerve territory compared with the benefit of the Oberlin technique on the recovery of elbow flexion after brachial plexus injuries.

Top-Ten Tips for Imaging the Brachial Plexus with Ultrasound and MRI

2019 ◽  
Vol 23 (04) ◽  
pp. 405-418 ◽  
Author(s):  
James F. Griffith ◽  
Radhesh Krishna Lalam
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Brachial Plexus ◽  
Muscle Denervation ◽  
Resonance Imaging ◽  
Neural Injury ◽  
Clinical Indications ◽  
Magnetic Resonance Imaging Mri ◽  
High Level ◽  
Extensive Involvement

AbstractWhen it comes to examining the brachial plexus, ultrasound (US) and magnetic resonance imaging (MRI) are complementary investigations. US is well placed for screening most extraforaminal pathologies, whereas MRI is more sensitive and accurate for specific clinical indications. For example, MRI is probably the preferred technique for assessment of trauma because it enables a thorough evaluation of both the intraspinal and extraspinal elements, although US can depict extraforaminal neural injury with a high level of accuracy. Conversely, US is probably the preferred technique for examination of neurologic amyotrophy because a more extensive involvement beyond the brachial plexus is the norm, although MRI is more sensitive than US for evaluating muscle denervation associated with this entity. With this synergy in mind, this review highlights the tips for examining the brachial plexus with US and MRI.

Magnetic Resonance Imaging (MRI) Diagnosis of Fetal Corpus Callosum Abnormalities and Follow-up Analysis

2021 ◽  
pp. 088307382110162
Author(s):  
Xu Li ◽  
Qing Wang
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Corpus Callosum ◽  
Resonance Imaging ◽  
Neurodevelopmental Delay ◽  
Mri Diagnosis ◽  
Magnetic Resonance Imaging Mri ◽  
Lost To Follow Up ◽  
Singleton Pregnancies

Objectives: We analyzed the magnetic resonance imaging (MRI) manifestations of fetal corpus callosum abnormalities and discussed their prognosis based on the results of postnatal follow up. Methods: One hundred fifty-five fetuses were diagnosed with corpus callosum abnormalities by MRI at our hospital from 2004 to 2019. Gesell Development Scales were used to evaluate the prognosis of corpus callosum abnormalities after birth. Results: Corpus callosum abnormalities were diagnosed in 149 fetuses from singleton pregnancies, and 6 pairs of twins, 1 in each pair is a corpus callosum abnormality. Twenty-seven cases (27/155) were lost to follow up, whereas 128 cases (128/155) were followed up. Of these, 101 cases were induced for labor, whereas 27 cases were born naturally. Among the 27 cases of corpus callosum abnormality after birth, 22 cases were from singleton pregnancies (22/27). Moreover, 1 twin from each of 5 pairs of twins (5/27) demonstrated corpus callosum abnormalities. The average Gesell Development Scale score was 87.1 in 19 cases of agenesis of the corpus callosum and 74.9 in 3 cases of hypoplasia of the corpus callosum. Among the 5 affected twins, 2 had severe neurodevelopmental delay, 2 had mild neurodevelopmental delay, and 1 was premature and died. Conclusion: The overall prognosis of agenesis of the corpus callosum is good in singleton pregnancies. Hypoplasia of the corpus callosum is often observed with other abnormalities, and the development quotient of hypoplasia of the corpus callosum is lower compared with agenesis of the corpus callosum. Corpus callosum abnormalities may occur in one twin, in whom the risk may be increased.

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.

The Diagnostic Value of MRI in Traumatic Brachial Plexus Injury

1994 ◽  
Vol 19 (1) ◽  
pp. 55-59 ◽  
Author(s):  
M. OCHI ◽  
Y. IKUTA ◽  
M. WATANABE ◽  
K. KIMOR ◽  
K. ITOH
Keyword(s):  
Brachial Plexus ◽  
Nerve Root ◽  
Brachial Plexus Injury ◽  
Diagnostic Value ◽  
Resonance Imaging ◽  
Nerve Roots ◽  
Surgical Exploration ◽  
Nerve Root Avulsion ◽  
Magnetic Resonance Imaging Mri ◽  
The Individual

Findings in 34 patients with traumatic brachial plexus injury documented by surgical exploration and intra-operative somatosensory-evoked potentials were correlated with findings on myelography and magnetic resonance imaging (MRI) to determine whether MRI can identify nerve root avulsion. The coronal and sagittal planes were not able to demonstrate avulsion of the individual nerve roots. The axial and axial oblique planes did provide useful information to determine which nerve root was avulsed in the upper plexus, although it was difficult to clearly delineate the lower cervical rootlets. The accuracy of MRI was 73% for C5 and 64% for C6 and that of myelograpby 63% for C5 and 64% for C6. Thus, the diagnostic accuracy of MRI for upper nerve roots was slightly superior to myelography. Although its primary diagnostic value is limited to the upper nerve roots whose avulsion is relatively difficult to diagnose by myelography, MRI can provide useful guidance in the waiting period prior to surgical exploration after brachial plexus injury.

scholarly journals Effectiveness of low-field magnetic resonance imaging in diagnosing brachial plexus tumours in dogs – short communication

2015 ◽  
Vol 59 (2) ◽  
pp. 317-319
Author(s):  
Zbigniew Adamiak ◽  
Yauheni Zhalniarovich ◽  
Paulina Przyborowska ◽  
Joanna Głodek ◽  
Adam Przeworski
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Brachial Plexus ◽  
Resonance Imaging ◽  
Gadolinium Contrast ◽  
Gadolinium Contrast Agent ◽  
Low Field ◽  
Mri Sequences ◽  
Magnetic Resonance Imaging Mri ◽  
Brachial Plexus Tumours

AbstractThe aim of the study was to identify magnetic resonance imaging (MRI) sequences that contribute to a quick and reliable diagnosis of brachial plexus tumours in dogs. The tumours were successfully diagnosed in 6 dogs by the MRI with the use of SE, FSE, STIR, Turbo 3 D, 3D HYCE, and GE sequences and the gadolinium contrast agent

scholarly journals Mycobacteria Infection in Incomplete Transverse Myelitis Is Refractory to Steroids: A Pilot Study

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
Yanqing Feng ◽  
Ning Guo ◽  
Junxiu Liu ◽  
Xi Chen ◽  
Qiaosong Sun ◽  
...  
Keyword(s):  
Spinal Injury ◽  
Transverse Myelitis ◽  
Unknown Origin ◽  
Resonance Imaging ◽  
Open Label ◽  
Open Label Study ◽  
Antituberculous Treatment ◽  
Methylprednisolone Treatment ◽  
Magnetic Resonance Imaging Mri ◽  
Over Time

Incomplete transverse myelitis (ITM) of unknown origin is associated with high rates of morbidity and mortality. This prospective, open-label study was undertaken to determine whether antituberculous treatment (ATT) might help patients with ITM whose condition continues to deteriorate despite receiving IV methylprednisolone treatment. The study consisted of 67 patients with steroid-refractory ITM in whomMycobacterium tuberculosis(MTB) was suspected clinically and in whom other known causes of myelopathy were excluded. The study occurred from January 2003 to June 2010. Patients underwent trial chemotherapy with ATT. Efficacy was assessed by the American Spinal Injury Association (ASIA) scoring system, the Barthel Index (BI) and the Hauser Ambulation Index (AI) at baseline, 12 months, and 24 months, using magnetic resonance imaging (MRI). Of the 67 patients enrolled, 51 were assessed and 16 withdrew. At 24 months, 49 patients experienced benefits as indicated by significantly increased ASIA and BI scores. The Hauser AI index also improved with markedly decreased abnormal signals in spinal cord MRI over time. The results from this prospective study provide beneficial clinical and MRI data on the efficacy of ATT in ITM patients and suggests mycobacteria may be an important and neglected cause of myelitis.

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