67 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
Radial Nerve Wrist ... Nerve Fingers ... Gluteal Nerve Knee ... #MuscleGroups #MSK ... #Orthopedics #Neurology
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
, the extension ... : Hyperflexion injury ... Discharge with orthpedic ... Diagnosis #Management #Hand ... #Orthopedics #MSK
Varus Stress Test for LCL Injury on Knee Physical Exam

The knee is examined in extension and
Stress Test for LCL Injury ... is examined in extension ... and 20-30° flexion ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
Elson's Test - Extensor Digitorum Finger Examination

Elson's test evaluates for partial or complete tear of the
Digitorum Finger ... extend at the PIP ... #Hand #PhysicalExam ... #clinical #video ... #sports #msk #orthopedics
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
and PIP joints ... Hyperextension injury ... tendon), mallet finger ... Discharge with orthopedic ... #Orthopedics #MSK
FABER (Patrick’s) Test
Used to evaluate for hip and sacroiliac pathology:
 • Flexion
 • Abduction
 • External
FABER (Patrick’s ... and sacroiliac ... sacroiliac #clinical #video ... #physicalexam #msk ... #orthopedics #sports
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
complete rupture and ... Positive #Clinical #Video ... #PhysicalExam #Sports ... #Orthopedics #Knee ... collateral #ligament #msk
Thomas' Test for Hip Flexure Contracture

Thomas' Test assesses for hip flexure contracture.
One hip is maximally flexed
flexes at the knee ... and rises off the ... Video via @open_michigan ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
Hamstring Flexibility Test

Hamstring flexibility testing can also be performed with the hip and knee flexed to
performed with the hip ... and knee flexed ... of knee. ... Video via @open_michigan ... #sports #msk #orthopedics
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
no longer sitting ... onto outstretched hand ... extension • ... , median nerve injury ... #Sports #MSK