18 results
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
Posterolateral Corner ... corner (PLC) is ... corner (PLC) and ... #Corner #PLC #Injury ... Knee #Posterior #msk
Reverse Pivot Shift Test on Physical Exam

Dx: Posterolateral corner injury; but beware proximal tib/fib instability 

Kendall
Physical Exam Dx: Posterolateral ... corner injury; ... iamDrHamilton #PLC #Posterolateral ... #corner #injury ... PhysicalExam #clinical #msk
Wing-Beating Tremor of Wilson's Disease

Characterized by low frequency, high amplitude, near arm tremor caused by continuous
Wing-Beating Tremor ... #Wing #Beating # ... clinical #video #neurology ... #copper #physicalexam
Wing-Beating Tremor of Wilson's Disease

Characterized by low frequency, high amplitude, near arm tremor caused by continuous
Wing-Beating Tremor ... #Wing #Beating # ... clinical #video #neurology ... #copper #physicalexam
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
of the complex posterolateral ... corner (PLC) of ... collateral #ligament #msk
Wing-Beating Tremor on Physical Exam

Seen in Wilson's disease, caused by copper toxicity (low ceruloplasmin)

#Wing #Beating #Tremor
Wing-Beating Tremor ... disease, caused by copper ... ceruloplasmin) #Wing #Beating ... clinical #video #neurology ... wilsons #disease #copper
Copper Deficiency - Mechanisms
There are 2 main mechanisms of copper deficiency
Decreased intake from:
 - Gastric bypass,
Copper Deficiency ... mechanisms of copper ... intake in the setting ... @UTSWIMchief #Copper ... differential #diagnosis #pathophysiology
Alexia Without Agraphia
Alexia without agraphia is a disconnection syndrome where patients cannot read but can write.
common cause, leading ... Pathophysiology: ... non-dominant visual cortex ... Agraphia #clinical #neurology ... #diagnosis #pathophysiology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
hyperextension -> Upper ... medullaris -> Mixed upper ... Syndromes #diagnosis #pathophysiology ... signs #symptoms #msk ... #orthopedics #neurology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity ... damage to the upper ... Damage to C8 and T1 leading ... "claw hand" ± Horner ... Myotomes #diagnosis #neurology