SCI Flashcards

1
Q

Most common cause of death in SCI

A

PNEUMONIA

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2
Q

MOST COMMON LEVEL OF SCI INJURY

A

C5

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3
Q

PREDICTORS OF MORTALITY IN SCI

A

MALE, ELDERLY, MEDICARE OR MEDICAID, LOW INCOME, POOR COMMUNITY INTEGRATION, CERVICAL INJURY, MV, COMPLETE INJURY, INJURY BY VIOLENCE

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4
Q

WHICH TRACT OF THE SPINAL CORD CROSSES AT THE CORD?

A

LATERAL SPINOTHALAMIC- PAIN AND TEMPERATURE

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5
Q

ARTERY OF ADAMKIEWICZ

A

MAJOR BLOOD SUPPLY TO THE LUMBOSACRAL SPINE. ARISES FROM T9-L3.

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6
Q

CORD WATERSHED AREA

A

T4-T6

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7
Q

MOST COMMON LEVEL FOR COMPRESSION FRACTURE

A

C5

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8
Q

UNILATERAL FACET DISLOCATION

MECHANISM? MOST COMMON LEVEL? WHAT MAKES IT UNSTABLE?

A

CERVICAL/ FLEXION ROTATION. C5-C6. UNSTABLE IF PLL INVOLVEMENT

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9
Q

BILATERAL FACET JOINT DISLOCATION

A

> 50% VERTEBRAL BODY DISPLACEMENT. MECHANISM: FLEXION. MOST COMMON LEVEL: C5-C6. MORE LIKELY TO BE COMPLETE INJURY.

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10
Q

POOR PREDICTORS FOR RECOVERY OF TRANSVERSE MYELITIS

A

RAPID PROGRESSION, BACK PAIN AND SPINAL SHOCK

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11
Q

MOST COMMON LEVEL FOR HYPEREXTENSION INJURY

A

C4-C5

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12
Q

MOST COMMON SPINAL CORD MET AND PRIMARY TUMOR OF SPINAL CORD.
CLINICAL PRESENTATION

A

MOST COMMON PRIMARY TUMOR ARE EPENDYMOMA AND ASTROCYTOMA.
MET: LUNG, BREAST AND PROSTATE.
PRESENT WITH PAIN.

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13
Q

MOST RESTRICTIVE REMOVABLE CERVICAL BRACE

A

MINERVA

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14
Q

JEFFERSON FRACTURE

A

USUALLY STABLE C1 BURST FRACTURE. IF STABLE: HALO. IF UNSTABLE: SURGERY

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15
Q

HANGMANS FRACTURE

A

C2 BURST FRACTURE

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16
Q

ODONTOID FRACTURE TYPE1-3

A

TYPE 1: THROUGH THE TIP OF THE DENS
TYPE 2: MOST COMMON. TROUGH THE BASE
TYPE 3: EXTENDS TO THE BODY OF C2.

17
Q

CHANCE FRACTURE

A

USUALLY AFTER HYPERFLEXION AND AFFECTS T12, L1 AND L2

18
Q

PREDISPOSING FACTORS FOR SCIWORA

A

LARGE HEAD TO NECK RATIO. ELASTICITY OF FIBROCARTILOGINOUS SPINE. HORIZONTAL ORIENTATION OF CERVICAL FACETS.

19
Q

ASIA SENSORY LEVEL AND MOTOR LEVEL OF INJURY

A

SENSORY: MOST CAUDAL DERMATOME WITH NORMAL SENSATION IN BOTH SIDES. MOTOR: MOST CAUDAL >3/5 WITH ALL THE SEGMENTS ABOVE 5/5. MOTOR LEVEL CAN DE DETERMINED FOR EACH SIDE.

20
Q

ASIA B

A

MOTOR COMPLETE. HAS SENSATION

21
Q

CENTRAL CORD SYNDROME

A

MOST COMMON INCOMPLETE SCI. AFFECTS UEx>LEx ASSOCIATED WITH SPONDYLOLISIS AND HYPEREXTENSION. GOOD PROGNOSIS IF YOUNGER THAN 50.

22
Q

AD MANAGEMENT DURING DELIVERY

A

SPINAL ANESTHESIA

23
Q

HO IN SCI. ONSET? MOST COMMON LOCATION? ALP PEAK?

A

ONSET 1-4 MONTHS. MOST COMMON LOCATION HIP. ALP PEAKS AT 10 WEEKS AFTER HO DEVELOPED.

24
Q

DVT IN SCI. ONSET? GOLD STANDARD STUDY? PROPHYLAXIS?

A

MOST COMMON AT 2 WEEKS, INCIDENCE DECREASES AFTER 8-12 WEEKS. VENOGRAM IS THE GOLD STANDARD FOR DIAGNOSIS. PROPHYLAXIS IF INCOMPLETE AND AMBULATING- UNTIL DISCHARGE. COMPLETE AND UNCOMPLICATED- 8 WEEKS. COMPLETE AND COMPLICATED 12 WEEKS OF AT DISCHARGE IF MORE THAN 12 WEEKS.

25
Q

LEADING CAUSE OF DEATH IN ACUTE SCI

A

PULMONARY EMBOLISM

26
Q

MOST COMMON LOCATION OF PAIN IN SCI

A

SHOULDER

27
Q

POSTRAUMATIC SYRINGOMYELIA. ONSET? PROGRESSION? EARLIEST SIGN?

A

DEVELOPS FROM 2 MONTHS TO DECADES POST INJURY. PROGRESSES CEPHALAD. EARLIEST SIGN IS ASCENDING LOSS OF DTRs.

28
Q

LEADING CAUSE OF DEATH IN YOUNGER PATIENTS WITH SCI

A

SUICIDE

29
Q

LOCATIONS FOR PRESSURE LESION. FIRST 2 YEARS? AFTER 2 YEARS? CHILDREN LESS THAN 13 YEARS OLD?

A

FIRST 2 YEARS: SACRUM. AFTER 2 YEARS: ISCHIAL TUBEROSITIES. LESS THAN 13 YO: OCCIPUT