ABOS Flashcards
Consequence of isolated distal scaphoid excision
DISI deformity
nitrous oxide is a _
vasodilator
PIP joint replacement should be _ (type) through _ approach
silicone, volar
Types of collagen affected by collagenase injection?
1, 3
Max days after collagenase injection for manipulation?
7
CPRS type 2 is associated with _
nerve injury, and in that nerve’s distribution
Fluid and cell type in benign ganglion
mucin, spindle fibroblasts
Osteoporosis med associated with increased spine fusion rates?
forteo
Compared with other antibiotics, vancomycin is _ dependent
time; level must stay about MIC, thus the importance of Vanc troughs
Infection that can occur after varicella vaccine
Strep A
osteoblastic bone formation can be suppressed by tumor through which factor?
TNF alpha
working length of plate is _
distance between closest screw on each side of fracture
Proteoglycan affected in MHE
Heparan Sulfate
how many months are abx in bone cement bactericidal?
4
Factor increased in serum in marfan’s
TGF-B
Early motion after achilles repair decreases _
rerupture rates
imaging modality most sensitive for isolated syndesmosis injury?
mri
talocalcaneal coalitions are resected through what interval?
medially, FDL/FHL
Does PT help ankle djd?
no
all comers van rate for displaced or dislocated talar neck fx?
33%
Most common person to get pseudo tumor from MoM THA?
younger woman, small head, and DDH
Sleeves or cones are not indicated with uncontained tibial defects?
sleeves
t/f aldronate is a nitrogen containing bisphosphonate
true
Angular deformity that can be corrected at time of TKA with standard bone cuts?
20
congenital radial head dislocations associated with _
OI type V
abx for cat/dog bites with pasteurella coverage?
amoxicillin / clavulanic acid
sacral agenesis associated with maternal _
DM
Most common complication after unstable scfe without other risk factors?
AVN (47%)
% of canal to take up for flexinails?
80
Most common complication after osteophyte resection for posteromedial elbow impingement in throwers?
medial instability
Distance posterior from intermeniscal ligament for tibial ACL tunnel?
9mm
osteophytes formed through what signaling pathway?
IHH
