33 results
Segond Fracture
- Avulsion fracture of the proximal tibia below the articular surface. 
- Associated with anterior
of the proximal tibia ... cruciate ligament (ACL ... KneeXRay #Clinical #MSK
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
and a chronic ACL ... performing a high-tibial ... alignment and an ACL ... PivotShift #test #ACL ... Sports #Ortho #msk
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
and a chronic ACL ... performing a high-tibial ... alignment and an ACL ... Lachmans #test #ACL ... cruciate #ligament #msk
Posteromedial Instability on Knee Exam
This is what a knee with posteromedial instability looks like. Notice the
the superficial MCL ... & POL on the tibia ... PhysicalExam #Injury #MSK
PCL Sag Test

The PCL Sag Test evaluates for evaluates for a tear of the posterior cruciate
PCL Sag Test ... The PCL Sag Test ... position of the tibia ... open_michigan #PCL ... video #sports #msk
Posterior Drawer Test for PCL Injury on Knee Examination

The patient lays supine with the knee approximately
Drawer Test for PCL ... on the proximal tibia ... is positive for PCL ... Cruciate #Ligament #PCL ... #orthopedics #msk
Anterior Drawer Test for PCL Injury on Knee Examination

The patient lays supine with the knee approximately
Drawer Test for PCL ... on the proximal tibia ... is positive for PCL ... Cruciate #Ligament #PCL ... #orthopedics #msk
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
Lachman Test for ACL ... other grasps the tibia ... the thumb on the tibial ... Lachman #Test #ACL ... #physicalexam #msk
Abnormal Posterior Drawer Test in Posterior Cruciate Ligament (PCL) Injury

False anterior drawer: start from retropulsion of
Cruciate Ligament (PCL ... retropulsion of the tibia ... due to PCL rupture ... orthopedics #sports #msk ... #PCL #Cruciate
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Hypokalemia Differential ... Diagnosis Algorithm ... Normotensive: • UCl ... Post-hypercapnia • UCl ... #Diagnosis #Algorithm