6 results
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
That causes the ... Injury #Positive #ACLTear ... clinical #video #PhysicalExam ... Ortho #anterior #cruciate ... #ligament #msk
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
#Knee #Injury #ACLTear ... clinical #video #PhysicalExam ... Ortho #anterior #cruciate ... #ligament #msk
Normal (Negative) Pivot-Shift Test for ACL Knee Injury

Andrew Dold, MD @dr.dold.md

#Pivot #Shift #PivotShift #test #ACL #Knee
#Knee #Injury #ACLTear ... clinical #video #PhysicalExam ... Ortho #anterior #cruciate ... #ligament #msk
21-Hydroxylase Deficiency (21-OHD): Pathogenesis and Clinical Findings
Autosomal recessive mutation in CYP21A2 coding for the enzyme 21-OHase
enzyme 21-OHase causes ... a scrotum #21HydroxylaseDeficiency ... #21OHD #pathophysiology ... endocrinology #peds #pediatrics
Brudzinski’s Sign in Meningitis (first described in 19th century by Dr. Josef Brudzinski)

Brudzinski's sign is characterized
Passive neck flexion causes ... While the pathophysiology ... Clinical #Video #PhysicalExam ... #Pediatrics #Peds
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
beta-spectrin, which is crucial ... nonimmune hemolysis MSK ... , or any other cause ... weeks #Scurvy #Pathophysiology ... #AscorbicAcid #Pathophysiology