27 results
Osteoarthritis (OA): Clinical findings
 • Stimulation of joint nociceptors in subchondral bone -> Pain with loading
in subchondral bone ... contact between bony ... Osteoarthritis #OA #pathophysiology ... #diagnosis #signs ... #symptoms #complications
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... involucrum • Paget ... lytic-blastic phase • Paget ... blade of grass sign ... #Differential #
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... involucrum • Paget ... lytic-blastic phase • Paget ... blade of grass sign ... #Differential #
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Weakness, Incr CK • Bone ... Musculoskeletal #Complications ... #pathophysiology ... #signs #symptoms
Hyperparathyroidism - Primary vs Secondary vs Tertiary 
Lab Comparison:
 • Primary Hyperparathyroidism: ↑→PTH, ↑Calcium, ↑Vitamin D,
Symptoms: Commonly no signs ... easily/weakness, Bone ... Hyperparathyroidism #diagnosis #endocrinology ... Secondary #Tertiary #pathophysiology
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
tear a portion of bone ... onto lateral hip Signs ... /Symptoms/Complications ... msk #diagnosis #pathophysiology ... #signs #symptoms
Acute Otitis Media: Complications
Infection and inflammation of the middle ear
 - Prolonged obstruction of e. tube
Otitis Media: Complications ... becomes more severe Signs ... Otalgia (Ear Pain) fades ... #pathophysiology ... #symptoms #signs
Achilles Tendon Rupture - Pathogenesis and clinical findings
 • The Achilles tendon is 15cm long in
tendon in the body ... pre-determined etiology Signs ... /Symptoms/Complications ... TendonRupture #diagnosis #signs ... #symptoms #pathophysiology
Prader-Willi Syndrome: Pathogenesis and clinical findings
 • Maternal uniparental disomy: inheriting 2 copies of maternal chromosome
Prader-Willi Syndrome Signs ... /Symptoms/Complications ... Infertility • Decr Bone ... Syndrome #genetics #pathophysiology
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
Incr IGF1 • Bone ... activates lipolysis Signs ... #FeedbackLoop #endocrinology ... #pathophysiology