head trauma Flashcards

(14 cards)

1
Q

classify fractures by pattern

A
  1. linear
  2. diastatic
  3. depressed
  4. comminuted
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2
Q

calssify fractures by location

A
  1. convexity
  2. base
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3
Q

classify fractures by skin integrity

A
  1. closed
  2. open
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4
Q

mx of linear fracture

A
  • Conservative: observation, neurologic monitoring. * Repeat imaging if symptoms develop.
  • unless open or large hematoma is present (debridement/crainotomy)
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5
Q

mx of diastatic fracture

A
  • Conservative: observation, neurologic monitoring. * Repeat imaging if symptoms develop.
  • unless open or large hematoma is present (debridement/crainotomy)
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6
Q

mx of depressed skull fracture

A

Surgical elevation if:
* open (within 6 hrs)
* Depression > 1cm skull thickness,
* epidural hematoma >1.5 cm, subdural hematoma >1 cm
* midline shift +0.5 cm
* detoriorating GCS +2
* GCS < + dilated pupil
* Neurological deficit, CSF leak, contamination, dural tear, or cosmetic deformity.
*

Antibiotics if open.
Anticonvulsants if cortical injury.

  • elective cosmetic
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7
Q

mx of Comminuted Skull Fracture

A
  • Closed: observation ± surgery if depressed or hematoma.
  • Open/compound: surgical = debridement. + antibiotics.
  • large bone loss or contamination = Reconstruction surgery
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8
Q

CT findings of an acute epidural hematoma

A
  1. biconvex hyperdense lesion
  2. at the left/right ……….. region

prietal/temporal/frontal/occipital

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9
Q

case

indication of CT

A

GCS below 15

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10
Q

approach or mx of a pt who’d fallen from height

A
  1. ABCDE
  2. send pt for a CT scan
  3. defenitive mx accordingly

airway/breathing/circulation/disability/exposure

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11
Q

mx of epidural hematoma

A

Surgical elevation if:
* open (within 6 hrs)
* >1.5 cm
* midline shift +0.5 cm
* detoriorating GCS
* Neurological deficit, CSF leak, contamination, dural tear, or cosmetic deformity.
* Depression > 1cm skull thickness,

Antibiotics if open.
Anticonvulsants if cortical injury.

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12
Q

mx of subdural hematoma
+indications of surgery

A

Conservative if small and asymptomatic
Surgical if large hematoma, symptomatic or open. = craniotomy or temporary burr holes if neurosurgical delay.

—-
Indications
Surgical elevation if:
* open (within 6 hrs)
* >1 cm
* midline shift +0.5 cm
* detoriorating GCS
* Neurological deficit, CSF leak, contamination, dural tear, or cosmetic deformity.
* Depression > 1cm skull thickness,

Antibiotics if open.
Anticonvulsants if cortical injury.

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13
Q

anterior skull base fracture findings

A
  1. raccoon eyes
  2. CSF rhinorrhea
  3. anosmia
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14
Q

middle skull base fracture findings

A
  1. battle sign
  2. hemotympanum
  3. otorrhagia
  4. csf otorrhoea
  5. 7 + 8 CN palsey (bell + deaf)
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