final Flashcards
WHat is the ddx fore borndies absecess/
osteioid osteoma
Septic arthritis is mc in what age
mc under 30 y.o
Most common age of osteomyeleitis?
age 2-12
Acute oseomyeltiis must be ddx with what condition?
Primary malignancy
The earliest radiographic evidence of osteomyeleitis can be seen in what tissue?
soft tissue?
Clincil picture for septic arthritis 3 things
fever/malaise, painful swelling, signs of inflammation
most ocmmon sites of septic arthririst?
hip and knee
Waldenstroms sign
lateral kohlers treardrop to medial femoral head is less than 110m aor less than 2 mm difference L to R
2 radiographic findings of septic arthritis?
motheatern/perfmeative AND Laminated periosteal respoinse
Phemisters triad
juxtaarticular osteoportosis, joint space narrowing, peripheral erosive defects
Potts disease=aka
tubercular spondylitis
Phemisters triad is associated with what condition?
tubercular arthritis
High risk groups for suppurative osteomyelitis?
alcoholics, drug addicts, infants, diabetic, immunosuppressed.
4 pathways of infection
hematogenous, contiguous source, direct implantation, postoperaative
4 Degernerative:
DJD, DISH, Synoviochondromataplasia, neurpathic arthropathy