31 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 ... Nerve Fingers ... to Psoas Hip Extension ... #MuscleGroups #MSK
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet Finger Absence ... exclude Mallet finger ... • Finger deformity ... MetroHealth_EM #Mallet #Finger ... #MSK
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
tendon), mallet finger ... reduction • Splint: Finger ... Discharge with orthopedic ... Dislocation #IPJoint #Radiology ... #MSK
Boyes' Test - Flexor Digitorum Superficialis Finger Examination

Evaluate the injured finger for flexion.
Inability to flex the
Boyes' Test - Flexor ... Superficialis Finger ... the isolated finger ... #finger #hand # ... #orthopedics #flexor
Bunnel-Littler PIP Joint Test on Physical Exam
For intrinsic vs joint capsule cause of restriction or tightness
compare 1) Extend finger ... finger at PIP ... flex at the PIP ... #PhysicalExam #clinical ... #video #msk #PIP
Elson's Test - Extensor Digitorum Finger Examination

Elson's test evaluates for partial or complete tear of the
Elson's Test - Extensor ... Digitorum Finger ... #Finger #Hand # ... video #sports #msk ... #orthopedics #extensor
Flexor Digitorum Profundus Test

Isolate the distal interphalangeal joint over the edge of the table and observe
known as Jersey finger ... #Jersey #Finger ... #PhysicalExam #clinical ... video #sports #msk ... #orthopedics
Stenosing Flexor Tenosynovitis or Trigger Finger.
The middle finger is blocked in flexion and the effort /
Tenosynovitis or Trigger Finger ... The middle finger ... generated by its extension ... dr.sergibarrera #Trigger# Finger ... tenosynovitis #msk
Flexor Tenosynovitis on POCUS

Index finger including flexor tendon being viewed.  Note small fluid around the
finger including ... Kanavel’s signs: finger ... pain on passive extension ... #MSK #clinical ... #radiology #finger
The Shuck Test for Scapholunate Instability

The Shuck test assesses for scapholunate instability. 
With the wrist flexed,
With the wrist flexed ... examiner resists finger ... extension. ... video #sports #msk ... #orthopedics