Ortho Flashcards
Discitis ft
back pain pyrexia rigors sepsis changing lower limb neuro if epidural abscess
Fat embolism triad
respiratory (tachycardia, tachypnea, dyspnea, hypoxia, pyrexia)
neuro (confusion. retinal hemorrhages)
petechial rash
C8 radiculopathy
tingling on ulnar border hand+forearm, weak flexion of all digits
Salter harris 1
through physis only (across the base) - growth plate
Salter harris 2
physis and metaphysis (across base and up into bone)
Salter harris 3
physis and epiphysis to include joint (across base and down to bottom)
salter harris 4
physis, metaphysis, epiphysis (bottom up into bone)
salter harris 5
crush (across base and smooshed together)
Cauda Equina Sx
low back pain bilateral sciatica (50%) reduced sensation/pins in perianal decreased anal tone urinary dysfunction
Fibular # distal to syndesmosis TX
below knee plaster to include midfoot
Fibular # at level of syndesmosis tx
below knee plaster case to include midfoot
Spiral # of fibula and widening of ankle mortisse tx
Surgical fixation
Ottawa ankle rules for xray
Pain in malleolar zone and any one of:
cant weight bear for 4 steps
tenderness over distal tibia
bone tenderness over distal fibula
Weber Class A
Inversion injury
below syndesmosis
Weber type B
Eversion injury
start at level of tibial plafond and extend proximally to involve syndesmosis
Weber C
force pushing medial to lateral
above syndesmosis which may itself be damamged
Maisonneuve #
spiral fibular # that leads to disruption of syndesmosis w widening of joint –> surgery
Facet joint pain
acute or chronic
worse in AM and when standing
pain over facets on exam
pain worse on extension
Spinal stenosis ft
grasual onset
uni or bi-lateral leg pain/numbness/weakness worse on walking…resolves when sitting down
“Aching” “crawling” pain
relieved by sitting, crouching, leaning forward
MRI to confirm
Ankylosing spondylitis ft
young man w low back pain + stiffness
worse in AM, improve w activity
peripheral arthritis
PAD feat
pain on walking, relieved by rest
absent/weak foot pulses
signs of limb ischemia
hx smoking, vascular dx
Anterior shoulder disloc ft
external rot and abd
35-40% recurr
assoc w greater tuberosity #, Bankart lesion, Hill-Sachs defect
Painful arc 90-120 ABduction
subacromial impingement
acromioclavicular degeneration
popping, swelling, clicking, grinding and positive scarf test