rami Shared "STEP1 MUS" - 28 Picmonics
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STEP1 MUS
Compartment Syndrome Assessment
- Mechanism
- Trauma
- Increased Pressure
- Compressed Nerves and Blood Vessels
- Assessment
- 1 or more of 6 P's
- Ankle-Brachial Index (ABI)
- Considerations
- May take Days to develop
- Early Detection
- Ischemia
- Damage often Irreversible
2 mins
Chondrosarcoma
- Pathophysiology
- Cartilaginous tumor
- Malignant
- Men 30-60 years old
- Pelvic and femur bones
- Signs & Symptoms
- Glistening mass in medullary cavity
- Can be primary in origin or from osteochondroma
- Metastasize to lungs
1 min
Carpal Tunnel Syndrome
- Median Nerve Entrapment
- Compression at Carpal Tunnel
- Numbness, Tingling and Pain in Hand
- Diagnosis
- Phalen's Maneuver
- Tinel's Sign
- Treatment
- Splints
- Surgery
- Steroids
2 mins
ACL Tear
- Mechanism
- Non-contact
- Popping
- Sudden Stop
- Change in Direction
- Unhappy Triad
- Sign
- Lachman Test
- Treatment
- Reconstruction if Severe
1 min
Achondroplasia
- Mechanism
- Autosomal Dominant
- Advanced Paternal Age
- Most Common Cause of Dwarfism
- Mutation of FGFR3 (Fibroblast Growth Factor Receptor 3)
- Defective Endochondral Ossification
- Symptoms
- Delayed Motor Milestones
- Shortened Limbs with Normal Axial Skeleton Size
- May Develop Hydrocephalus
- Symptoms of Spinal Stenosis
- Normal Life Span and Fertility
2 mins
Ewing's Sarcoma
- Epidemiology
- Most Common in Boys < 15 years old
- Pathophysiology
- 11;22 Translocation
- Characteristics
- Long bones, Pelvis, Ribs
- Diaphysis
- Small Blue Cells
- Malignant
- Aggressive
- Onion-skin Appearance
- TREATMENT
- Responsive to Chemotherapy
2 mins
Giant Cell Tumor
- Pathophysiology
- Osteoclastoma
- Epiphyseal End of Long Bones
- Peak Incidence 20-40 Years
- Benign
- Knee Region
- Diagnosis
- Soap Bubble Appearance on X-ray
- Spindle-shaped Cells
- Multinucleated Giant Cells
46 secs
Meniscus Tear
- Fibrocartilage Semicircular Band
- Traumatic
- Unhappy Triad
- Degenerative
- Symptoms
- Clicking and Locking
- McMurray Test
- Pain on External Rotation
- Treatment
- Conservative Management
- Surgery
1 min
Gout Treatment
- Acute (Acute-angle)
- NSAIDs
- Glucocorticoids
- Colchicine
- Impairs Leukocyte Chemotaxis
- Chronic Gout (Crone Goat)
- Inhibit Xanthine Oxidase
- Allopurinol
- Febuxostat
- Inhibit Reabsorption of Uric Acid
- Probenecid
1 min
Gout Disease
- Acute Inflammatory Monoarthritis
- Epidemiology
- Primarily in Males
- Pathophysiology
- Precipitation of Monosodium Urate Crystals
- Underexcretion of Uric Acid
- Overproduction of Uric Acid
- Negatively Birefringent, Needle-Shaped
- Symptoms
- Swollen, Red, Painful Joint
- Asymmetric Joint Distribution
- Podagra
- Tophus
- After Large Meal or Alcohol
2 mins
Osteoarthritis
- Mechanism
- Articular Cartilage Destruction
- Biomechanical Stress
- Aging
- Signs and Symptoms
- Asymmetric
- Pain Decreases with Rest
- Morning Stiffness Under 30 Minutes
- Crepitus
- DIP and PIP Joints
- Treatment
- Lifestyle Changes
- Acetaminophen or NSAIDs
2 mins
Osteoporosis Assessment
- Highest Risk
- Postmenopausal Women
- Long Term Corticosteroids
- Assessment
- Kyphosis
- Dowager's Hump
- Loss of Height
- Back Pain
- Pathologic Fractures
- Spinal Compression Fracture
1 min
Osteopetrosis (Marble Bone Disease)
- Pathophysiology
- Defective Osteoclast Resorption
- Carbonic Anhydrase II Mutation
- Lack of Acidic Environment
- Symptoms
- Fractures
- Nerve Palsies
- Diagnosis
- Myelophthisic Anemia
- Erlenmeyer Flask Bones
- Normal ALP and PTH
- Normal Calcium and Phosphorus
- Bone-in-bone Appearance
- Treatment
- Bone Marrow Transplant
2 mins
MCL Tear
- Mechanism
- Medial Knee Injury
- Unhappy Triad
- Football
- Skiing
- Sign
- Valgus Stress Test
- Treatment
- Conservative Management
54 secs
Osteogenesis Imperfecta
- Pathophysiology
- Autosomal Dominant
- Decreased Type I Collagen Production
- Symptoms
- Phenotypically Diverse
- Brittle Bone Disease
- Fractures from Minimal Trauma
- Confused with Child Abuse
- Hearing Loss
- Dental Imperfections
- Blue Sclera
1 min
Paget's Disease of Bone
- Pathophysiology
- Men > Age 40
- Increased Osteoblast and Osteoclast activity
- Mosaic Pattern
- Signs and Symptoms
- Increased Skull Diameter
- Hearing Loss
- Fractures
- Bone Ache and Joint Pain
- High Output Heart Failure
- Diagnosis
- Bone Scan
- Normal Parathyroid hormone (PTH) and Calcium
- Elevated ALP
- Treatment
- Bisphosphonate
- Calcitonin
2 mins
Pseudogout
- Pathophysiology
- > 50 Years Old
- Arthritis of Large Joints (Classically the Knee)
- Calcium Pyrophosphate Crystals
- Diagnosis
- Positively Birefringent
- Chondrocalcinosis (On X-ray)
- Treatment
- NSAIDs
- Colchicine
- Steroids
1 min
Rheumatoid Arthritis Assessment
- Mechanism
- Destruction of Connective Tissue and Synovial Membrane
- Signs and Symptoms
- Inflammation of Joints
- Morning Stiffness
- Nodules
- Joint Deformities
1 min
Osteoporosis Interventions
- Increased Calcium Intake
- Vitamin D Supplements
- Bisphosphonates
- Raloxifene
- Denosumab
- Calcitonin
- Teriparatide
- Bone Densitometry (DEXA) Scan
- Weight Bearing Exercises
2 mins
Osteosarcoma
- Pathophysiology
- Osteogenic Sarcoma
- Peak incidence men 10-20 years old
- Metaphysis of Long Bones
- Knee Region
- Radiation
- Familial Retinoblastoma
- Paget's Disease
- Diagnosis
- Codman Triangle
- Sunburst Pattern from Elevated Periosteum
- Grave Prognosis
2 mins
