Microvascular

Question 1

erosive spread

Answer 1

CT
osteoclasts

Question 2

invasive spread

Answer 2

no CT
limited osteoclasts

Question 3

SM incision

Answer 3

1.5-2.0 cm inferior to Mn border

Question 4

MC response seen after IAN injury

Answer 4

allodynia

Question 5

IAN graft donor

Answer 5

sural (25% longer)

Question 6

FFF VAN combination

Answer 6

peroneal Aa
2 Vv
common peroneal Nn

Question 7

peroneal Aa arises from ___ ___ Aa

Answer 7

posterior tibial

Question 8

FFF blood supply

Answer 8

dual
medullary and periosteal

Question 9

FFF offers ___ cm of reconstruction

Answer 9

25 cm

Question 10

what Aa are assessed prior to FFF harvest

Answer 10

posterior tibial
dorsalis pedis

Question 11

the curvlinear incision of the FFF harvest is to approximate what?

Answer 11

intermuscular septum

Question 12

pale flap = think ___ congestion

Answer 12

Aa

Question 13

blue flap = think ___ congestion

Answer 13

Vv

Question 14

direct perforator

Answer 14

through fascia

Question 15

indirect perforator

Answer 15

through Mm or other tissue (NOT fascia)

Question 16

perforator vessel

Answer 16

supplies free flap

Question 17

choke vessel

Answer 17

connects angiosomes

Question 18

recipient site vessels are often branches of ___ ___ Aa

Answer 18

external carotid

Question 19

recipient site vessels are MC ___ ___ or ___ Aa

Answer 19

superficial temporal
facial

Question 20

virchow triad

Answer 20

stasis
hypercoag
vessel injury

Question 21

irrigant to break vasospasm

Answer 21

papaverine

Question 22

significant with reducing anastomosis failures

Answer 22

ASA

Question 23

how to reduce venous congestion (3)

Answer 23

topical NO
warm compress
leeches (hirudin)

Question 24

IC graft VAN combination

Answer 24

deep circumflex Aa and Vv
lateral femoral cutaneous Nn

Question 25

IC graft provides ___ cm of reconstruction

Answer 25

16 cm

Question 26

3 major graft donor sites

Answer 26

fibula IC scapula

Question 27

IC graft includes the ___ ___ Mm

Answer 27

internal oblique

Question 28

costochondral graft indications

Answer 28

ramus condyle unit in growing child

Question 29

costochondral graft negative considerations

Answer 29

unpredictable growth ankylosis

Question 30

costochondral harvest specifics

Answer 30

contralateral 5-7th ribs

Question 31

SMAS is continuous with ___ ___ ___ superiorly and ___ inferiorly

Answer 31

superficial temporal fascia platysma

Question 32

modified blair incision

Answer 32

< 0.8 cm EAC mastoid 2 finger breadths to the hyoid