12 results
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
terminal extensor tendon ... Exam: Swollen and tender ... Discharge with orthpedic ... Radiology #XRay #Diagnosis ... #MSK
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
• Posterior hip ... wall • Anterior hip ... FemoralHead #Fractures #msk ... #diagnosis #pathophysiology ... signs #symptoms #orthopedics
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
of the extensor tendons ... Discharge with orthopedic ... Radiology #XRay #Diagnosis ... Management #Hand #Orthopedics ... #MSK
Complete Rupture of Patellar tendon on POCUS. See the Normal and Ruptured.

EMUSS @emuss_uk

#Rupture #Patellar #tendon #POCUS
on POCUS. ... #POCUS #normal ... #comparison #clinical ... ultrasound #knee #msk ... #orthopedics
Ely's Test for Rectus Femoris Tightness

Patient lies prone on the table. The examiner flexes the leg
buttock, if the hip ... irritation or lumbar ... clinical #video #hip ... #physicalexam #msk ... #orthopedics #sports
Ely's Test for Rectus Femoris Tightness

Patient lies prone on the table. The examiner flexes the leg
buttock, if the hip ... irritation or lumbar ... clinical #video #hip ... #physicalexam #msk ... #orthopedics #sports
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 ... Knee Extension L3 Femoral ... #MuscleGroups #MSK ... #Orthopedics #Neurology ... #Diagnosis
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
- Differential Diagnosis ... Slipped Capital Femoral ... Patella (e.g., Tendon ... Deformity #Limp #MSK ... #Algorithm #Orthopedics
Calf Muscle Hematoma on POCUS

50 year old male playing tennis felt a pop in his leg.
felt a pop in his ... Diagnosis: “Tennis ... tear vs Peroneus tendon ... clinical #ultrasound #msk ... #orthopedics #sports
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
Adjacent bursa • Tendon ... e.g., congenital hip ... slipped capital femoral ... #Joint #Pain #MSK ... #differential #diagnosis