7 results
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Pathogenesis and clinical ... Avulsion or shearing injury ... tear a portion of bone ... FemoralHead #Fractures #msk ... signs #symptoms #orthopedics
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
joint needs to be clinically ... Finger deformity caused ... disruption (may be bony ... : Hyperflexion injury ... #MSK
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
Bone Deformity / ... Patellofemoral Syndrome ... (e.g., Tendon Rupture ... Deformity #Limp #MSK ... Diagnosis #Algorithm #Orthopedics
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
degrees of flexion, hip ... One hand supports ... #Ligament #clinical ... #physicalexam #msk ... #orthopedics #sports
Pectoralis Major Rupture Injury during Bench Press Exercise
CLINICAL: a rare injury patterns with typical sudden "tear/pop"
Press Exercise CLINICAL ... majority of these cases ... for repair by orthopedic ... #Injury #clinical ... #video #msk #orthopedics
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
liver or renal injury ... / hypoxemia -> focus ... - Compartment syndrome ... Ethylene glycol - HIV ... gluconeogenesis Liver Injury
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
DISLOCATION: ~25% cases ... Check hip and ankle ... Compartment syndrome ... trauma/vascular/orthopedic ... #msk #clinical