7 results
Positive J-Sign - Maltracking Patella on Knee Examination

Inverted J sign in a 15-year-old girl with patellar
Positive J-Sign ... Inverted J sign ... #J #Sign #Knee ... #PhysicalExam #Patella ... clinical #video #msk #orthopedics
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
from impact onto lateral ... hip Signs/Symptoms ... Fractures #msk #diagnosis ... pathophysiology #signs ... #symptoms #orthopedics
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
and Myotomes Reflexes ... : • Knee - L2 ... nerve at fibular neck ... claudication) #LowerLimb ... Dermatomes #Myotomes #diagnosis
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
sensory • Before diagnosis ... gait, strength, reflexes ... inguinal ligament (near ... #differential #diagnosis ... #signs #symptoms
Hypothyroidism and Hyperthyroidism - Symptoms and Signs
Hypothyroidism:
 - General - From asymptomatic to myxedema coma, “Like
Hyperthyroidism - Symptoms ... and Signs Hypothyroidism ... Fatigue - Face/Neck ... • Tendon Reflex ... #Signs #Diagnosis
Myotonic Dystrophy
Typically presents in middle age with weakness of hands, legs and neck.
 - Mental deficiency
hands, legs and neck ... expressionless forehead - Lateral ... - inability to relax ... Dystrophy #Myotonia #Diagnosis ... #signs #symptoms
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
cavity as middle ear ... membrane • Through lateral ... Bezold abscess (Neck ... pathophysiology #signs ... #symptoms #diagnosis