54 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
• Mexion - C8 (median ... aracteristic "claw hand ... Syndrome Wrist drop ... Anterior Shoulder Dislocation ... sensory #motor #arm #physicalexam
Hand Nerve Injuries - Common Presentations
 • Wrist Drop - Radial Nerve Injury
 • Claw Hand
Hand Nerve Injuries ... Presentations • Wrist Drop ... - Radial Nerve ... Benediction - Median ... Nerve #Injuries #Anatomy
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
joint in adults and ... Named based on anatomic ... onto outstretched hand ... injuries: Fractures (medial ... Posterior #Radiology #XRay
Lumbar Spine X-Ray Anatomy and Interpretation Checklist
 - Pedicles
 - Vertebral heights and end plates
 -
Lumbar Spine X-Ray ... Anatomy and Interpretation ... - Ribs - Lung bases ... Spine #LSpine #XRay ... diagnosis #labeled #anatomy
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
Scapholunate Dissociation ... diagnosis scapholunate dissociation ... onto outstretched hand ... Tenderness to anatomic ... Carpal #Radiology #XRay
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Left Wrist Drop ... Examination Left hand ... sleeping as in this case ... to compression and ... #Palsy #PhysicalExam
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
Perilunate Dislocation ... In perilunate dislocation ... , triquetrum), radial ... styloid fracture, median ... Carpal #Radiology #XRay
Scaphoid Fractures
The scaphoid is the most commonly fractured carpal bone. Remember, if a fracture is suspected
tenderness to the anatomic ... not seen on x-ray ... onto outstretched hand ... Tenderness to anatomic ... Carpal #Radiology #XRay
Patellar dislocation
 - Most common in young athletes
 - Mechanism: twisting of extended knee with foot
Patellar dislocation ... blow - causes disruption ... of patella (medial ... Clinical #Knee #XRay ... #Patellar #Dislocation
Lisfranc injury (tarsometatarsal fracture dislcoation)
 - 
Lisfranc injury can range from purely soft tissue injury to
injury to fracutre dislocation ... articulation of medial ... metatarsal - MVAs and ... injuries should raises ... #XRay #Foot #Clinical