58 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
Axillary Nerve Shoulder ... Radial Nerve Wrist ... Radial Nerve Fingers ... Gluteal Nerve Knee ... MuscleGroups #MSK #Orthopedics
Distal Radius Fracture 
Distal radius fracture is the most common orthopedic injury. Here's a quick summary.
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• Colles (90% "dinner ... onto outstretched hand ... variable gross wrist ... Hematoma block +/- procedural ... using finger traps
Medial Approach Knee Intra-articular Corticosteroid Injection 

Landmark 1/3 to 1/2 way from top of patella. Find
Medial Approach Knee ... area to inject and ... #physicalexam #procedure ... #msk #orthopedics ... #sports #rheumatology
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
capitate ("apple") should ... tea cup") which should ... no longer sitting ... onto outstretched hand ... Disposition: Pending orthopedic
"Appropriate patient positioning for lumbar puncture and location of the L4/L5 intercostal space"-McMaster Textbook of Internal
be flexed at knees ... and hips, knees ... The back and shoulders ... The procedure can ... #Procedure #LumbarPuncture
Radiocarpal Wrist Injection

Radiocarpal wrist injection. Often swelling is more prominent in inflammatory arthritis on radial side
Radiocarpal Wrist ... Radiocarpal wrist ... #physicalexam #procedure ... #msk #orthopedics ... #sports #rheumatology
Lateral Epicondylitis Corticosteroid Injection

Lateral epicondylitis injection. Easy. Find point of maximal tenderness on palpating and should
should localize ... extension of the wrist ... #physicalexam #procedure ... #msk #orthopedics ... #sports #rheumatology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... Pronation - C7, C8 Wrist ... , C8 (radial) Finger ... aracteristic "claw hand ... Anterior Shoulder
Lateral Knee Intra-articular Corticosteroid Injection 

Lateral knee IA steroid injection. Hint - the fat pads below
pads below the knee ... right where medial and ... #physicalexam #procedure ... #msk #orthopedics ... #sports #rheumatology
Lateral Knee Intra-articular Corticosteroid Injection 

Lateral knee injection with knee flexed. Aim towards the center of
injection with knee ... to the patient and ... #physicalexam #procedure ... #msk #orthopedics ... #sports #rheumatology