144 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
T1 Ulnar Nerve Hip ... Gluteal Nerve Hip ... Gluteal Nerve Knee ... Tibial Nerve Knee ... #MuscleGroups #MSK
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet finger, the extension ... Finger deformity caused ... of the terminal extensor ... immobilize • Splint: Extension ... #Orthopedics #MSK
Achilles Tendon Rupture in Slow Motion

Caused by high speed knee extension with ankle dorsiflexion.

Dr. Boris Gojanovic
Slow Motion Caused ... by high speed knee ... extension with ... #PhysicalExam #msk
Clarke's Test (Patellar Grind Test)

Indicates Patellofemoral dysfunction.
 - Patient with knee in extension. Push posterior on
- Patient with knee ... in extension. ... of patella then ask ... is produced in knee ... Patellofemoral #msk
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
lateral slips of the extensor ... phalanx to enable extension ... central slip of the extensor ... phalanx to enable extension ... #Orthopedics #MSK
Kernig's Sign in Meningitis

Kernig's sign is present if the patient, in the supine position with the
position with the hip ... and knee flexed ... cannot extend the knee ... has pain with extension ... of the knee, and
Positive J-Sign - Maltracking Patella on Knee Physical Exam

The J sign correlates with poor patellar tracking
Maltracking Patella on Knee ... with flexion and extension ... JSign #J #Sign #Knee ... clinical #video #msk
Varus Stress Test for LCL Injury on Knee Physical Exam

The knee is examined in extension and
LCL Injury on Knee ... Physical Exam The knee ... is examined in extension ... #Stress #Test #Knee ... video #sports #msk
Trendelenburg Gait: Pathogenesis and clinical findings

Skeletal Pathology of the Hip
 • Arthritis
 • Congenital hip dysplasia
Pathology of the Hip ... • Congenital hip ... Valgus position of knee ... pathophysiology #causes ... signs #diagnosis #msk
Brudzinski’s Sign in Meningitis (first described in 19th century by Dr. Josef Brudzinski)

Brudzinski's sign is characterized
flexion of the knees ... and hips following ... Passive neck flexion causes ... /knee flexion is ... and knee flexion