15 results
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
Innervation of Muscles Shoulder ... Axillary Nerve Shoulder ... Fingers Abduction T1 Ulnar ... #MuscleGroups #MSK ... Orthopedics #Neurology #Diagnosis
Pediatric Primitive Reflexes - Maneuver and Ages

Palmar Grasp Reflex
 - Place your fingers into the baby's
Pediatric Primitive ... holding jaw over shoulder ... #Primitive #Reflexes ... #Peds #Diagnosis ... #Neurology #PhysicalExam
Landau's Reaction (Reflex)  on Physical Exam

Landau's reaction is investigated holding the baby firmly under the
return to the extension ... 5th month and should ... Reaction #Reflex #PhysicalExam ... Neurology #Peds #Pediatrics ... #Normal #Primitive
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... Abduction - C8-T1 (ulnar ... Anterior Shoulder ... Dermatomes #Myotomes #diagnosis ... sensory #motor #arm #physicalexam
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
prevent radial and ulnar ... degrees of flexion; lateral ... slips of the extensor ... Radiology #XRay #Diagnosis ... #Orthopedics #MSK
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
duck sign" on lateral ... duck sign" on lateral ... wrist flexion and extension ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Lateral Epicondylitis Corticosteroid Injection

Lateral epicondylitis injection. Easy. Find point of maximal tenderness on palpating and should
Lateral Epicondylitis ... palpating and should ... with resisted extension ... clinical #video #physicalexam ... #procedure #msk
Cozen's Test for Lateral Epicondylitis (Tennis Elbow)

The examiner should stabilize the elbow with patient's forearm fully
Cozen's Test for Lateral ... The examiner should ... resisted wrist extension ... Tennis #elbow #PhysicalExam ... video #sports #msk
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
Dislocation On lateral ... tea cup") which should ... pain with wrist extension ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Primitive Suck, Rooting Reflex on Newborn Physical Exam 
The normal response to stroking the lateral aspect
Primitive Suck, ... to stroking the lateral ... of the foot is extension ... Reflex #Newborn #PhysicalExam ... #video #peds #pediatrics