9 results
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
Lachman test in ... HTO) to correct his ... Sports #Ortho #anterior ... #cruciate #ligament ... #msk
Achilles Tendon Rupture - Pathogenesis and clinical findings
 • The Achilles tendon is 15cm long in
Achilles Tendon Rupture ... gastrocnemius (+ Thompson ... calf squeeze test ... TendonRupture #diagnosis ... pathophysiology #msk
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Positive Varus Stress Test ... confirmed a complete rupture ... repair of the ligament ... of the complete rupture ... #msk
Abnormal Posterior Drawer Test in Posterior Cruciate Ligament (PCL) Injury

False anterior drawer: start from retropulsion of
Posterior Drawer Test ... Posterior Cruciate Ligament ... Injury False anterior ... tibia due to PCL rupture ... orthopedics #sports #msk
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
acetabular wall • Anterior ... femoral head onto anterior ... shearing injury -> Ligaments ... FemoralHead #Fractures #msk ... #diagnosis #pathophysiology
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
Lachman Test for ... degrees of flexion, hip ... The test is positive ... #Cruciate #Ligament ... #physicalexam #msk
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
capsule. collateral ligaments ... or volar plate rupture ... dislocation, due to rupture ... Radiology #XRay #Diagnosis ... #Orthopedics #MSK
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
sensory • Before diagnosis ... Straight Leg Raise Test ... lateral inguinal ligament ... (near anterior ... MeralgiaParesthetica #MSK
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Tendon • Ligament ... present both at rest ... e.g., congenital hip ... #Joint #Pain #MSK ... #differential #diagnosis