TBL Dec 6 MSK part 2 Flashcards
(25 cards)
Sciatica is classic sign of what?
Herniated disc
Herniated disc gets better with?
Lying down
Herniated disc gets worse with?
Valsalva, cough, sneeze
Treat Herniated Disc w/ big 3 - NSAIDs - muscle relaxant - acetaminophen Plus what possibly?
Short course oral steroids
When consider surgery in herniated disc?
Disabling pain > 6 weeks
Progressive neuro deficits
Signs and treatment of spinal stenosis?
Pseudoclaudication after walking (only w/ activity)
MRI to confirm
NSAIDs, muscle relaxants, PT, epidural corticosteroid injections
3 groups worry about vertebral compression fractures?
Elderly
Long-term steroid use
Osteoporosis
To where does compression fracture (vertebral) radiate?
Girdle pain
- bilaterally to abdomen
(often low impact or no trauma)
Snap or pop w/ ankle pain?
Ligament rupture
If posterior ankle pain worry about?
Achilles tendon injury
- squeeze gastroc if foot plantar flexes = achilles is fine
Ottowa ankle rules for imaging?
Tip/edge malleoli
Navicular
5th metatarsal
can’t walk 4 steps
MVC w/ flexed knee hits dashboard, think what injury?
PCL
- otherwise rare injury
If knee locks think?
Meniscus injury
Loose cartilage
Stiffness w/ inactivity
Improves after few minutes of activity
Pain w/ weight bearing
Degenerative joint disease
If hemarthrosis?
Significant knee injury
Possible ACL
Ottowa knee rules?
> 55 Head of fibula Patella Can't flex to 90 degrees Can't do 4 weight transfers
What is osteoarthritis?
Non-inflammatory arthritis
- immune damage
- mechanical damage
OA
- joint
- morning
- systemic?
- inflammatory?
DIP joints of fingers Morning stiffness gone in 15-30 mins No systemic, no inflammatory OA = Older = Farther Risks: obesity, injury, occupation
RA
- joint
- morning
- systemic?
- inflammatory?
Any age, F>>M PIP and MCP joints Inflammatory & systemic = yes Morning stiffness lasts 45-60 minutes + Risks: genetic, smoking
HA, loss vision, scalp tenderness
Jaw claudication
Giant cell (temporal) arteritis
When do X-ray for OA/RA?
NOT for diagnosis; not for asymptomatic
Do if surgery is being contemplated
Diagnosing RA
1 hour morning stiff 3 joints involved, one is wrist/MCP/PIP Symmetric Nodules over bony points Rh factor + (but weeks/months after onset) Erosions/decalcification in hand/wrist
Drugs for RA?
Methotrexate (but NOT for preggers)
TNF receptor blockers
- etanercept, infliximab/adalimumab
NSAIDs
Three antibodies in SLE?
anti-Smith
anti-dsDNA
ANA - but non-specific