Radiology Channel

Saturday, November 18, 2017

Disc lesions.

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Posted by Mohamed Mohyeldin at 8:58 AM

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Labels: 7-0-1-9-Disc lesions.

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-About Me

Mohamed Mohyeldin: MD in radiology since 1991. Current position: Consultant of radiology in one of the most famous medical companies in kuwait.

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-My time

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Index of my Blogs

1-Radiologist For Ever (main blog).
2-Brain and Spines section.
3-Chest and Heart Section
MRI D.D.

-Visitors

Anatomy

0-0-5-MCA& ACA branches.
0-0-6-PCA.branches
0-0-7-Vascular territories
7-0-0-2-Anatomy of bundles of ACL and PCL.
7-0-0-3- Bone anatomy of skull.
7-0-0-4-Sinus CT scan.
7-0-0-5-CT anatomy of orbit.
7-0-0-6-CT anatomy of skull foramina.
7-0-0-7-CT anatomy of temporal bone.
7-0-0-8-CT anatomy of middle ear.
7-0-0-9-MRI of neck vessels.
7-0-1-0-Brain anatomy.
7-0-1-1-Posterior circulation.
7-0-1-2-Knee joint capsule.
7-0-1-4-Anatomy of posteromedial corner of the knee.
7-0-3-4-Difference between small and large bowel.

My Lectures.

0-0-0-White matter abnormalities (MR).
0-0-1-Brain diffusion and perfusion.
0-0-2-Comprehensive preoperative assessment of pancreatic carcinoma.
0-0-3-Signal intensities on T2WI and DWI in time (courtesy Dr M. Law)
0-0-4- MS Dissemination.
0-0-8-Multiple sclerosis.
0-0-9-Intestinal obstruction.
7-0-0-0-Adrenal lesions (D.D.).
7-0-0-1-Hepatic focal lesions.
7-0-1-3-Pancreatic lesions.
7-0-1-5-Causes of extra and / or intra biliary duct dilatation.
7-0-1-6-Splenic lesions.
7-0-1-7-Small Intestinal obstruction.
7-0-1-8- Enterography.
7-0-1-9-Disc lesions.
7-0-2-0-Patterns of neonatal hypoxic–ischemic brain injury.
7-0-2-1-Bowel wall thickening.
7-0-2-2-Temporal bone pathology.
7-0-2-3-Posterolateral knee instability.
7-0-2-4-Epilepsy.
7-0-2-5-MRI of Brachial plexus.
7-0-2-6- Normal Anatomy and Pathology of the Posterior Capsular Area of the Knee
7-0-2-7-Acute Abdomen.
7-0-2-8-Aortic Aneurysm Rupture.
7-0-2-9-Biliary ducts another view.
7-0-3-0-Appendicitis - Mimics.
7-0-3-1-Crohn's Disease.
7-0-3-2-MRI detection of Endometriosis.
7-0-3-3-Closed Loop Obstruction.
7-0-3-5-Gall Bladder Wall Thickening.
7-0-3-6-Peritoneum and mesenteric pathology.

My D.D.Section

My Differential Diagnosis.

6-1-1-Para Sellar Content Diagram.
6-1-2-Normal and Abnormal Prolactin Levels Diagram.
6-1-3-D.D. of Empty Sella.
6-1-4-D.D.of Small Hypo dense Pituitary Lesion.
6-1-5-Supra Sellar Region Structure and Content.
6-1-6-Types of Craniopharyngioma
6-1-7-D.D.of Hyper intense Pituitary Lesion.
6-1-8-D.D.of Supra Sellar Lesion.
6-1-9-How to Report a Case of Pituitary Macro adenoma.
6-2-1-Chest Lesion Classification.
6-2-2-D.D.of Pulmonary Nodules.
6-2-3-D.D.of Pulmonary Masses.
6-2-4-D.D.of Pulmonary Cavitary Lesion.
6-2-5-D.D.of Pulmonary Patches.
6-2-6-Transformation of Glass Ground Pattern.
6-2-7-Single area of Ground Glass Pattern in a Patient with AIDS.
6-2-8-Solitary area of Ground Glass.
6-2-9-Reticular Pattern on CT Imaging.
6-3-1-D.D. between Encephalitis and Encephalopathy.
6-3-2-D.D.between Encephalitis and Middle Cerebral Artery Infarction.
6-3-3-Normal white matter composition.
6-3-4-Virchow-Robin Perivascular Spaces
6-3-5-Deep White Matter Ischemia
6-3-6-Multiple sclerosis
6-3-7-D.D.of white matter disease.
6-3-8-Optic nerve lesions (D.D.)
6-3-9-Optic nerve D.D.
6-4-1-Hippocampal abnormalities (D.D.).
6-4-2-D.D. of peripherally located supratentorial mass in a child or young adult presenting with seisures.

D.D. of Encephalopathy

1-1-6-Non cystic stage of peri ventricular leukomalacia (MR).
1-5-7-X-Linked Adrenoleucodystrophy (MR).
1-6-1-Hypertensive Encephalopathy ( Posterior Reversible Encephalopathy Syndrome)
1-6-3-Anoxic Hypoxic Encephalopathy due to Co Mono Oxide Posioning.
1-6-4-Hereditary Spastic Paraplegia (MR).
1-6-5-Hepatic Encephalopathy (MR).
1-7-3-Ischemic hypoxic encephalopathy (MR).
6-3-1-D.D. between Encephalitis and Encephalopathy.
6-3-2-D.D.between Encephalitis and Middle Cerebral Artery Infarction.

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Brain; Head and Neck Section

Brain; Head and Neck Cases

0-1-1-1-Hypoxic ischemic encepahlopathy (MR). (1)
0-1-1-2-Semi lobar holoprocensephaly (MR). (1)
0-1-1-3-Post cardiac arrest and brain changes (MR). (1)
0-1-1-4-Foramen magnum meningioma (MR). (1)
0-1-1-5-Cerebritis and meningitis (MR). (1)
0-1-1-6-Tuberous sclerosis and giant cell astrocytoma (MR). (1)
0-1-1-7-Absent septum pellucidum (MR). (1)
0-1-1-8-Meningitis; extra axial abscess& post infectious leuko encephalitic changes. (1)
0-1-1-9-Neuro cystecercosis (MR). (1)
0-1-2-1-Pancreatic encephalopathy (MR). (1)
0-1-2-2-TMJ dislocation (MR). (1)
0-1-2-3-Meningo-encephalitis (MR). (1)
0-1-2-4-Alexander disease (MR). (1)
0-1-2-5- Guillain Barre syndrome (1)
1-1-1-Increased intra cranial tension (MR). (1)
1-1-2-Cavernous Angioma (MR). (1)
1-1-3-Pituitary Macro adenoma (MR). (1)
1-1-4-Rathke’s cleft cyst pre and post operative (MR). (1)
1-1-5-Posterior Fossa Arachnoid Cyst (MR). (1)
1-1-5-Temporal lobe arachnoid cyst (MR): (1)
1-1-6-Non cystic stage of peri ventricular leukomalacia (MR). (1)
1-1-7-Coloboma (MR). (2)
1-1-8-Joubert’s syndrome with Dandy walker variant (MR). (1)
1-1-9- Left CP angle meningioma (MR). (1)
1-2-1-Arteriovenous malformation (MR). (1)
1-2-2-Tolosa Hunt Syndrome (MR). (1)
1-2-3-Intra ventricular ependymal cyst (MR). (1)
1-2-4-Parkinsonism disease (MR). (1)
1-2-5-Meningioma (MR). (1)
1-2-6-Holoprosencephaly (MR). (1)
1-2-7-Intra parenchymal neuroglial versus Hydatid cyst (MR). (1)
1-2-8-Viral Encephalitis (MR). (1)
1-2-9-Anoxic hypoxic encephalopathy (MR). (1)
1-3-1-Corpus Callosal Agenesis (MR). (1)
1-3-2-Diffusion imaging and late sub acute brain hemorrhage (MR). (1)
1-3-3-Orbital pseudo tumor (MR). (1)
1-3-4-Brain Metastases (MR). (1)
1-3-5-Sinusitis (CT). (1)
1-3-6-Communicating Hydrocephalus (CT). (1)
1-3-7-Small vessel disease (CT). (1)
1-3-8-Spina Bifida (MR). (1)
1-3-9-Optic Nerve Neuritis (MR). (1)
1-4-1-Post Hemorrhagic Encephalomalacia (MR). (1)
1-4-2-Example of Measurement of Mid Brain / Pons Ratio. (1)
1-4-3-Dilated Virchow Robin Space. (1)
1-4-4- Sub Acute Brain Infarction (MR). (1)
1-4-4-Sub Acute Infarction. (1)
1-4-5-Hemorrhagic Brain. (1)
1-4-6-Non PSP Mid Brain Atrophy (MR). (1)
1-4-7-Increased Intra Cranial pressure (CT). (1)
1-4-8-D.D of Non Enhanced Hyper Intense Signal T1 Pituitary Lesion (MR). (1)
1-4-9-Optic nerve neuritis (MR). (1)
1-5-1-Brain Metastases (MR). (1)
1-5-2-Brain abscess (MR). (1)
1-5-3-Cerebral Arterio-venous Malformation (MR). (1)
1-5-4-Dandy Walker Variant (MR). (1)
1-5-5-Neuromyelitis Optica (MR). (1)
1-5-6-Rupture esophagus (CT). (1)
1-5-7-X-Linked Adrenoleucodystrophy (MR). (1)
1-5-8-Small Vessel Disease and Fazekas Classification. (1)
1-5-9-Otitis Media (CT). (1)
1-6-1-Hypertensive Encephalopathy ( Posterior Reversible Encephalopathy Syndrome) (1)
1-6-2-Cerebellar Low Grade Astrocytoma (MR). (1)
1-6-3-Anoxic Hypoxic Encephalopathy due to Co Mono Oxide Posioning. (1)
1-6-4-Hereditary Spastic Paraplegia (MR). (1)
1-6-5-Hepatic Encephalopathy (MR). (1)
1-6-6-Posterior Circulation Insufficiency (MR). (1)
1-6-7-Embolic infarction (MR). (1)
1-6-8-Fracture Nasal Bone (CT). (1)
1-6-9-Left Oroantral Fistula (CT). (1)
1-6-9-Sinusitis (CT). (1)
1-7-1-Empty Sella Syndrome (MR). (1)
1-7-2-Venous thrombosis and venous infarction (MR). (1)
1-7-3-Ischemic hypoxic encephalopathy (MR). (1)
1-7-4-Supra sella none enhancing mass (MR). (1)
1-7-5-Hereditary spastic paraplegia (MR). (1)
1-7-6-Neurological tuberous sclerosis (MR). (1)
1-7-7-Posterior circulation insufficiency with multiple infractions (MR). (1)
1-7-8-Basi-frontal meningioma (MR). (1)
1-7-9-Congenital atrophy of cerebellum (MR). (1)
1-8-1-Spinal cord infarction (MR). (1)
1-8-2-Parotid gland hemangioma (MR). (1)
1-8-3-Demyelinating and or dismyelinating white matter disease (MR). (1)
1-8-4-Hypoxic ischemic encephalopathy (MR). (1)
1-8-5-Choroid fissure cyst (MR). (1)
1-8-6-Multiple sclerosis (MS). (1)
1-8-7-Central pontine myelinolysis (MR). (1)
1-8-8-Multiple peri ventricular infarcts on the top of ischemic small vessel disease (MR). (1)
1-8-9-Mid brain infarction (MR). (1)
1-9-1-Brain stem glioma (MR). (1)
1-9-2-Right anterior cerebral artery territory infarction (MR). (1)
1-9-3-MRCP (CBD stone). (1)
1-9-4-Hypoxic ischemic encephalopathy (MR). (1)
1-9-5-Spondylo-discitis (MR). (1)
1-9-6-Face of panda sign (Wilson disease). (1)
1-9-7-Meningitis and increased intra cranial hypertension (MR). (1)
1-9-8-Charge's syndrome (MR). (1)
1-9-9-Post operative residual meningioma (MR). (1)

Chest Section:

Chest Cases

2-1-1-Pulmonary Embolism (CT).
2-1-2-Pleural Effusion (CT).
2-1-3-Aortic Aneurysm (CT).
2-1-4-Interstitial Lung Disease (CT).
2-1-5-Lung Segments (CT).
2-1-6-Mediastinal Lymphoma (CT).
2-1-7-Empyema (CT).

Abdominal& Pelvic section.

Abdominal& Pelvic Cases.

3-1-1-adnexal multilocular cyst (CT). (1)
3-1-2-Ruptured Pulmonary Hydatid Cyst (CT). (1)
3-1-3-Generalized Body Water Retension with Cardiomegaly (CT). (1)
3-1-4-Molar Pregnancy (MR). (1)
3-1-5- Rectal Diverticulosis& Sacroilitis (CT). (1)
3-1-6-Hydronephrosis (CT). (1)
3-1-7-Gastritis (CT). (1)
3-1-8-Early pancreatitis (CT). (1)
3-1-9-Necrotic Pancreatitis (CT). (1)
3-2-1-Colo-Enteric Fistula (MR). (1)
3-2-2-Inflammatory Bowel Disease (Crohn's) (CT). (1)
3-2-3-Omental Infarction (CT). (1)
3-2-4-CT Urography for Stone (CT). (1)
3-2-5-CT KUB Neurogenic Bladder (CT). (1)
3-2-6-Liver Cirrhosis and Ascites (CT). (1)
3-2-6-Rupture Bladder (Cystourethrogram) (1)
3-2-7-Renal Calculus (CT). (1)
3-2-8- Hepatic Hemangioma (CT). (1)
3-2-9-Adrenal Adenoma (CT). (1)
3-3-1-Sub Serosal Fibroid (MR). (1)
3-3-2-Jejunal intussusception (CT). (1)

MSK Section

MSK Cases:

4-1-1-Medial meniscal tear (MR):
4-1-2-Torn anterior horn lateral meniscus (MR):
4-1-3-Bucket Handle Tear Lateral Meniscus (MR).
4-1-4-Bertolotti’s Syndrome with type II A Castellvi classification (MR& CT).
4-1-4-Bertolotti’s Syndrome with type II A Castellvi classification.
4-1-5-Temporo-mandibular Joint Dysfunction.
4-1-6-TMJ Dysfunction (MR).
4-1-7-Bertolotti’s Syndrome with type II B Castellvi classification.
4-1-8-Osteochondroma (MR).
4-1-9-Rotator Interval Tear (MR).
4-2-1-Bankart's Lesion (CT).
4-2-2-Bertolotti’s Syndrome with type III B Castellvi classification.
4-2-3-Bertolotti's syndrome type II B Castellvi classification (MR).
4-2-4-Temporo-mandibular dysfunction (MR).
4-2-5-Grade III spondylolisthesis (MR).
4-2-6-Lumbar disc herniation (MR).
4-2-7-Disc herniation with caudal migration and sequestration (MR).
4-2-8- Avascular necrosis of Talus bone (MR).
4-2-9-Torn anterior Tibio-fibular ligament (MR).
4-3-1-Ligamentum flava hypertrophy (MR).
4-3-2-Benign bone lesion (MR).
4-3-3-MRI wrist reporting.
4-3-4-Bertolotti's syndrome (MR).
4-3-5-Juvenile fibromatosis of the hand (MR).
4-3-6-Double posterior cruciate ligament sign (bucket handle tear medial meniscus).
4-3-7-Intra muscular lipoma (MR).
4-3-8-Injured spinal dorsal cord (MR).
4-3-9-Biceps brachii sprain (MR).
4-4-1-Bertolotti’s syndrome type IIB Castellvi classification.
4-4-2: Extra dural synovial cyst (MR).
4-4-3-Active Schmorl's node (MR).
4-4-4-Inter condylar tibial eminence fracture (MR).
4-4-5-Popliteal tendon tenosynovitis (MR).

Bone Section

Bone Cases

5-1-1-Grade III Spondylolisthesis (X-RAY).
5-1-2-Fracture Lateral Malleolus (CT).

Special Protocols

9-1-1-Cavernous Sinus Protocol (MR& CT).
9-1-2-Mid Brain Measurement in PSP.
9-1-3-Bertolotti’s Syndrome
9-1-4-Sub Classification of White Matter Disease.
9-1-5-CT-Algorithm benign versus malignant adrenal masses.
9-1-6-2- Relation between pontine infarction and origin of cranial nerves.
9-1-6-Incidental Cystic Ovarian Mass.
9-1-7-Types of Bankart lesions.
9-1-8-Vesico-ureteric reflux.
9-1-9-In-phase (IP) and out-of-phase (OOF) sequences

Normal Ultrasound Templates:

Doppler study of lower limb arteries

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Radiological anatomy.
w-radiology (anatomy).
Demyelinating disease of the brain.
Limbic encephalitis
Herpes Simplex Encephalitis versus middle cerebral artery infarction
MR Grading of Cerebral Infarction.
White Matter Lesion Classification
Lumburization and Sacralization
Varicocele Ultrasound
Brain Herniation.
Modic Classification.
Fazekas Classification
Lower limb Doppler Arterial Study
Normal Leg Arteries Ultrasound
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Saturday, November 18, 2017

Disc lesions.

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