17 results
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
herniation or tumour ... and #Acute #SpinalCord ... #Injury #Syndromes ... #diagnosis #pathophysiology ... signs #symptoms #msk
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
test #ACL #Knee #Injury ... clinical #video #PhysicalExam ... Sports #Ortho #anterior ... #cruciate #ligament ... #msk
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
- Abscess - Tumor ... - Syrinx - Tumor ... unilateral) #SpinalCord ... #lesions #differential ... #diagnosis #neurology
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
Lachman Test for ACL Injury ... degrees of flexion, hip ... #Anterior #Cruciate ... clinical #video #physicalexam ... #msk #orthopedics
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Spinal Cord Injury ... Abdominal Reflex L2 Anterior ... Sphincter None #SpinalCord ... #Levels #differential ... #diagnosis #Neurology
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Knee Effusions - Differential ... Diagnosis Framework ... bearing after injury ... #diagnosis #msk ... #physicalexam
Elevated Lactate Dehydrogenase (LDH) - Differential Diagnosis Framework

LDH is a cytoplasmic enzyme present in tissues throughout
Dehydrogenase (LDH) - Differential ... Diagnosis Framework ... the serum that has ... syndrome (large ... #diagnosis #Laboratory
Gerstmann Syndrome
1) Finger agnosia - Inability to name their own fingers, affecting both sides
2) Right-left confusion
Gerstmann Syndrome ... - Inability to differentiate ... Traumatic Brain Injury ... , Tumor Localization ... #neurology #diagnosis
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Demyelinating Disease (MS ... Myelitis, Trauma, Tumor ... Phrenic nerve injury ... Weakness #Causes #differential ... #diagnosis #neurology
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
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Pituitary/metastatic tumor ... Infection • MS ... Parietal Lobe Lesion (Inferior ... NeuroOphthaImoIogy #Neurology #Differential ... #Diagnosis #Anatomy