Ortho - Hip Fractures Flashcards

1
Q

risk factors for a hip #?

A
age
fall
osteoporosis
Hx of falls
trauma
drugs
alcohol
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2
Q

what is the blood supply to the hip?

A

circumflex round femoral neck

medial and lateral branch off this

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3
Q

which type of hip # has more of a risk of AVN?

A

intracapsular

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4
Q

what anatomical location marks the line between intra/extra capsular?

A

line between lesser and greater trochanter

in joint = extracapsular

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5
Q

within extracapsular, what are the two # types called? where is the anatomical divide between the two?

A

trochanteric
subtrochanteric

subtrochanteric = below lesser trochanter and above femoral shaft

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6
Q

features of a hip #?

A

shortened leg
externally rotated
cant weight bear
groin pain

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7
Q

Ix for hip #?

A

FBC, U+Es, BM, G+S, coag
ECG
XRAY

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8
Q

XRAY features of a hip #?

A

disrupted shenton’s line

trabecular malalignment

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9
Q

where does shenton’s line run?

A

inferior border of superior pubic ramus to femoral shaft

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10
Q

where can avulsion # occur?

A

ASIS
greater trochanter
lesser trochanter

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11
Q

where do you look for pubic rami #?

A

iliopectineal line (along super pubic ramus)

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12
Q

Tx for hip #?

A

pain medication
VTE prophylaxis
surgery

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13
Q

Tx for an extracapsular #?

A
DHS (young)
IM device (older/comorbidities)
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14
Q

complications of a hip #?

A
AVN (intracapsular)
sciatic injury
infection
dislocation
loosening
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15
Q

Tx for an intertrochanteric extracapsular #?

A

DHS

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16
Q

Tx for a subtrochanteric extracapsular #?

A

IM nail

17
Q

Tx for an undisplaced intracapsular #?

A

IF

hemiarthroplasty (major co morbidities)

18
Q

Tx for an displaced intracapsular #?

A

<70 hemiarthroplasty

>70 THR