Omaha Flashcards
cortical vs cancellous screws
Cortical=fully threaded close together, 4 cortices, hard bone
cancellous=lag, partially threaded,
transverse osteotomy of distal metatarsal for bunion
pea body
Glissan Principals for arthrodesis
- must completely remove all cartilage, fibrous tissue, and any other material
- provide an accurate and close-fitting construct for fusion
- optimal position of the joint
- maintain the bone apposition in an undisturbed fashion until the fusion is complete
a mpj fusion is also called a…..
mckeever
Lapidus procedure first published by
Albrecht
Lapidus published his lapidus stuff first in a _______ journal
obgyn
size of first metatarsal- for screws
30x15
Charcot the ideas behind it?
charcot=nutrient
volkman=trauma
Accessory navicular surgery
kinder
when do you fix a charcot foot
angle=27.5
whats Mueller weiss
avn of navicular
Charcot classification
Eichenholtz 0=prodromal 1=development 2=coalescene 3=reconstruction
Winograd
nail procedure (take off wings)
Skin changes in lymphedema patient
elephantitiasis nostras verrucosa
how much bone fusion do you need?
25%
how much of the Achilles can you cut before you worry about tearing
50%
Spontaneous repair during heel spur
enthesiophytes- build bone, cartialage and tendon
Spring like tissue closure
derma close
duexis
ibuprofen and famotidine
normal metatarsal protrusion
+/- 2
mearys angle
talomet 0-10
Talodeclination
21
Fowler phillip
ant inferior calc vs post inf calc 18-21
calcaneal inclination
21
kites angle
talocalcaneal angle 15-35
cuboid abduction angle
0-5 cuboid calcaneal
gissane angle
post and middle facet 120-145
bohlers angle
post facet and posterior calcaneus 25-40
cyma line anterior
pronate
berdt and harty classification-
osteochondral defects on radiograph 1=compression 2=partial detach 3=completely detached nondisplaced 4=detached and displaced 5=subchondral cyst
Ferkel and Cheng
osteochondral defect arthroscopic A=smooth B=rough C=Fissures/fibrillations D=Flap E=Loose undisplaced F=Displaced
lesser toe fusion position
15 degrees plantarflexion
why do you drill holes in the bone before fusion
Stimulate the hemopoietic cells in the bone marrow (which can produce blood cells) and stromal (which can produce fat, cartilage and bone).