31 results
Lumbar Spine X-Ray Anatomy and Interpretation Checklist
 - Pedicles
 - Vertebral heights and end plates
 -
Lumbar Spine X-Ray ... - Ribs - Lung bases ... interpretation #radiology ... #diagnosis #labeled ... #anatomy #msk #
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Wrist Extension ... Knee Flexion L5 ... Tibial Nerve Knee ... #MuscleGroups #MSK ... Orthopedics #Neurology #Diagnosis
Lumbar Central Canal Stenosis Grading 
  - Normal - No CSF effacement 
  -
; cauda equina nerve ... of cauda equina nerve ... Spinal #Stenosis #Spine ... Classification #Diagnosis ... #Radiology #MSK
Lumbar Neural Foraminal Stenosis Grading 
  - Normal - No fat effacement, Keyhole appearance
of fat and/or nerve ... Spinal #Stenosis #Spine ... Neural #Foraminal #Diagnosis ... #Radiology #MSK
Pudendal Neuralgia
• Pudendal nerve arises from S2-S4 roots and innervates perineal structures
• Nerve is prone to
Neuralgia • Pudendal nerve ... structures • Nerve ... 1) Ischial spine ... positive pudendal nerve ... #Radiology #MSK
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
Cord Injury by Nerve ... C6 Dorsal Thumb Wrist ... Femoral Condyle Knee ... #differential #diagnosis ... #Neurology #Spine
Lumbar stenosis guide we created to implement consistent radiology reporting across our multi-hospital network. 
Lumbar Central
implement consistent radiology ... ; cauda equina nerve ... Spinal #Stenosis #Spine ... Central #Foraminal #Diagnosis ... #Radiology #MSK
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Equina Syndrome Causes ... damage to sacral nerves ... CaudaEquina #Syndrome #MSK ... #pathophysiology ... #diagnosis #symptoms
Cervical Central Canal and Neural Foraminal Stenosis Grading

Cervical Central Canal Stenosis Grading
 - Normal - No
effacement at the nerve ... effacement at the nerve ... Stenosis #Grading #Spine ... Classification #Diagnosis ... #Radiology #MSK
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
Dislocation On lateral wrist ... fracture, median nerve ... #Carpal #Radiology ... #XRay #Diagnosis ... Orthopedics #Sports #MSK