Trauma Flashcards

1
Q

Zone III retroperitoneal hematoma most common source of bleed

A

Presacral and prevesical veins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Pathophys open ptx and tx

A

Ventilation-perfusion defect, partially occluded dressing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Blunt thoracic aorta rupture; most common location and diagnostic imaging

A

Level of the ligament arteriosum, CT angio

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Odontoid fx types and tx

A

Type I oblique through upper part of dens, nonop
Type II extend into base of dens, rigid collar or halo vs surgery
Type III extend into C2 body, rarely surgical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Peripheral lung lesions in trauma, tx

A

Wedge resection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Clinically insignificant pancreatic drainage with amylase >3x upper limit of serum normal

A

Biochemical leak, not a fistula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Repair of cardiac ventricle injury

A

Nonabsorbable pledgetted suture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Unstable with penetrating retroperitoneal injury; tx

A

Ex lap

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Pancreatic Injury Grade

A

Grade I - Minor contusion or superficial laceration
Grade II - Major contusion ro major laceration
Grade III - Distal transection or duct injury
Grade IV - Proximal transection or ampulla involvement
Grade V - Massive head disruption

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Appropriate indications for non-op management of liver lacerations

A

Grade I-III, HDS, without active extrav, lack of continued transfusion requirements or other indications for laparotomy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Facial trauma requiring intubation; next step

A

ET via DL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Timing of reconstruction of ureteral injuries

A

ASAP, unless hemodynamically unstable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Penetrating injury with large left retroperitoneal hematoma; surgical tx

A

Mattox maneuver

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Most effective analgesic therapy for flail chest

A

neuraxial blockade

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Traumatic transection of ureter or UPJ; tx

A

Debridement and primary anastomosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Initial resuscitation in pediatric trauma

A

20mL/kg crystalloid x2 then 10mL/kg PRBC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Urethral injury imaging modality

A

CT after Pelvic X-ray in trauma bay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Zone 1, structures

A

Clavicle to circoid, lung, trachea, subclavians

19
Q

Zone 2, structures

A

Cricoid to angle of mandible, Carotid, verterbrals, jugs, esophagus, trachea

20
Q

Zone 3, structures

A

Angle of mandible to skull base, Ext/int carotids, Jugs, CNs

21
Q

Management of penetrating neck trauma

A

Sx intervention if hard signs vascular injury or tracheal injury. Nonop needs CTA, endoscopy/upper GI, bronchoscopy

22
Q

Pediatric burn resuscitation

A

UOP 0.5-1.0cc/kg/hr, if >30kg 1-2cc/kg/hr

23
Q

Traumatic nephrectomy surgical technique

A

Ligate artery before vein

24
Q

Brown recluse tx

A

Observation, elevation

25
Q

Pericardial fluid in trauma stable enough for OR; tx

A

Pericardial window, extended into median sternotomy if blood

26
Q

Liver trauma vascular isolation steps

A

Clamping porta hepatis, infrahepatic suprerenal IVC, supreahepatic IVC, if persists then aberrant hepatic art exists

27
Q

Major complication in flail chest

A

Underlying pulmonary contusion

28
Q

Flank stab wound stable; next step

A

Triple contrast CT

29
Q

Abdominal pain and vaginal bleeding s/p trauma in pregnancy; dx

A

Placental abruption

30
Q

Positioning in pregnant trauma patient

A

Left lateral decubitus

31
Q

All high-grade liver and biliary injuries need this intraop

A

Drains

32
Q

Approach to suspected diaphragmatic injury in trauma

A

Diagnostic laparoscopy

33
Q

Pyloric laceration <50%; management

A

Transverse primary closure

34
Q

Indications for emergent c-section in trauma

A

severe fetal brady or sinusoidal, prolapsed cord, placental abruption, uterine rupture or cardiac arrest in mother

35
Q

Technique to expose inferior portion of zone I

A

Cattell-Braasch

36
Q

Blunt liver injury stable with blush; next step

A

Angiography

37
Q

Pediatric duodenal hematoma; next step

A

Gastric decompression and observation

38
Q

Marker for adequate resuscitation in trauma

A

Lactate

39
Q

Approach to innominate artery injury

A

Median sternotomy

40
Q

Extraperitoneal rectal injury management

A

Fecal diversion with loop colostomy and primary repair

41
Q

Hard signs of vascular injury and management

A

Expanding hematoma, hemorrhage, thrill -> explore

42
Q

Gallbladder injury during trauma; tx

A

Cholecystectomy and drain placement

43
Q

Splenic injury grading

A

I - <10% or <1cm
II - 10-50%, 1-3cm
III>50%, >3cm
IV - hilar
V - shattered