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29 Cards in this Set
- Front
- Back
DASA |
-Angle between bisection of PP shaft and perpendicular to cartilage of the PP base |
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PASA
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-angle between lateral and medial margins of articular cartilage of mt head and base of pp |
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lateral release
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-release conjoined adductor hallucis tendon
-release fibular sesamoid ligament -Tenotomy lateral head of FHB -Excise fibular sesamoid |
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Metatarsus adductus angle
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-angle between bisection of 2nd MT and bisection of lesser tarsus (ant. first cuneiform, posterior navicular, ant/post cuboid) |
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How do you calculate true im angle?
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True IM angle= measured IM angle + (MAA-15)
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MT protrusion |
-Difference in mm b/w lengths of 1st and 2nd MT |
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McBride
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Which procedure do you take off the bump, do a lateral release, fibular sesmoidectomy and transfer the adductor tendon medial side of PP |
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Silver
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which CTB procedure do you take off the bump and do a lateral release, release fibular sesamoid
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Distal Akin
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Which procedure is indicated when you have high hallux interphalangeus angle? |
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Oblique/spiral Akin
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Which procedure is indicated for hallux interphalangeus and DASA at the same time? |
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Proximal Akin
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Which procedure is indicated High DASA performed 3/4 cm from MPJ on the proximal phalanx of the hallux |
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Austin osteotomy
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Which head osteotomy procedure is a V-osteotomy w/ apex located at mid point of MT head. |
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Youngswick
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Which austin modification do you add the resection of additional rectangle of bone from dorsal wing; two cuts instead of one |
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Bicorrectional austin
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Austin+ pie taken out dorsally
-corrects pasa and IM |
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Kalish long dorsal arm austin mod
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-55 degree angle |
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Step Defect
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-When you move the head over after a austin head osteotomy and shave and smooth if after is called.... |
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Reverdin
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-wedge cut, 1 is parallel to articular cartilage and other is perpendicular to long axis of MT |
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Reverdin-Green
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Reverdin with a transverse plantar shelf to avoid interruption of sesamoinds |
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Reverdin-Laird |
Reverdin, shelf intact, but breaks the lateral cortex and shifts the head over |
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Scarf
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"Z" shaft osteotomy |
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Vogler
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-Shaft osteotomy that can swivle and reduce IM and PASA |
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Loison-balacescu
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-transverse closing base wedge osteotomy (CBWO) about a cm from met-cuneiform joint |
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Juvara
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-oblique closing base wedge osteotomy (CBWO) |
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Lapidus
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-1st met and cuneiform joint arthrodesis |
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Logroscino |
Reverdin plus a loison balacescu -corrects pasa and IM |
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Trethowan |
medial base opening of 1st metatarsal to reduce IM w/ reverdin for pasa correction |
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Lambrinudi |
Plantar based CWO of 1st MT to correct MPE |
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Watermann |
Dorsal based CWO of 1st MT head for hallux limitus |
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Watermann-Green |
Austin youngswick with v angle of 120-140 degrees -Corrects HAV and hallux limitus |