Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

OKAPs > Untitled spreadsheet - plastics > Flashcards

Untitled spreadsheet - plastics Flashcards

2
Q

incision 1 cm above upper tarsus

A

conj, orbic septum, orbital fat, leavtor, muellers, conj

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

origin of orbital bones

A

neural crest

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

absorption of chromic gut sutures

A

20 days

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

why is upper lid retraction produced by Grave’s disease due to

A

overreaction of Mullers

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

pin 4 mm above eyelashes

A

skin orbic, elavtor, tarsus, conj

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

location of valve of hasner

A

underneath inferior trubinate of nose

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

neck surgery induced ptosis

A

horner’s syndrome

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

organism for chronic canaliculitis

A

actinomyces

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

jaw winking ptosis with fair levator function

A

excision of LA and fascia lata sling

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

are medial wall fractures associated with a floor fracture

A

yes

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

which Le Fort fractures is CSF rhinorrhea commonly seen

A

Lefort II and III

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

large vascular channel at superior tarssal border

A

peripheral arterial arcade beneath leavtor aponeurosis on surface of Mueller’s. this suggests LA is dehisced.

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

which nerves pass through superior part of SOF

A

lacrimal, frontal, trochlear

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

which nerves in inferior part of SOF

A

III, VI, and V.

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

how many fat compartment in upper and lower lid

A

2 in upper, 3 in upper. Lacrimal gland substitutes for lateral fat

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

most common location for an orbital meningocele

A

above medial canthus

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

what structures pass through inferior orbital fissure

A

pterygopalatina ganglion, maxillar nerve, pterygoid nerve, IOV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

which structures pass through optic foramen

A

optic nerve, ophthalmic artery, sympathetic fibers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

thrombocytopenia, strawberry skin nevi and subglottic hemangioma

A

kasabach-Meritt synrome

21
Q

def of distichiasis

A

extra row of lashes

22
Q

location of dermoid cysts in orbit in kids

A

anterior upper termporal oribt

23
Q

6 features of crouzon

A

proptosis with shallow orbits, blue sclera, strabismus, congenital catarat, optic atrophy, ypertelorism

24
Q

most common location of sebaceous carcinoma

A

upper eyelid

25
Q

bone that form s lacrimal fossa

A

frontal

26
Q

bones of medial orbit

A

SMEL- sphenoid, ethmoid, lacrimal, maxillary

27
Q

bones of lateral wall

A

zygoma, and sphenoid

28
Q

origin of lacrimal gland

A

surface ectoderm

29
Q

location of rosenmuller’s valve

A

common canalicultis

30
Q

course of infraorbital nerve

A

branch of V2, in infraorbital canal and exits orbit about 4 mm below inferior orbital rim

31
Q

characteristic of tripod fractures

A

pain with mouth openingand chewing

32
Q

bone of optic foramen and optic canal

A

lesser wing of sphenoid

33
Q

orbital fat in T1 and T2

A

T1 bright, dark in T2

34
Q

most common intracranial tumor to invade orbit

A

sphenoid wing meningioma

35
Q

in DCR, what bony structures are removed during osteomy

A

lacrimal sac fossa and superior nasal wall of nasalacrimal duct removed

36
Q

def of epiblepharon

A

horizontal fold of skin that overrides lid margin

37
Q

triad of hand schuller christian disease

A

exophthalmos, lytic leison, DI

38
Q

worse prognosis of histiocytosis X

A

letterer-Siwe- systemic spread of abnormally proliferating histocytes with rapid death.

39
Q

what can be expressed from canaliculi infected with actinomyces

A

yellow sulfur granules

40
Q

bones that form floor

A

maxilliary zygomatic, and palatine

41
Q

what muscles separtes medialf rom central fat compatment in lower eyelid

A

inferior oblique muscle

42
Q

what is hypertelorism?

A

increased distance between medial orbital walls

43
Q

what is telecanthus?

A

increased distance between medial canthi of eyelids due to abnormally long medial canthi tendon.

44
Q

what is Jones 1 test

A

fluoroscein in conj, after 5 min, cotton tip inserted in inferior tubrinate

45
Q

what is Jones 2 test

A

fluorscein in puncta, irrigated, if saline in nose, partial obstruction of nasalacimral duct, if no luorsocein, it is in upper drainage system.

46
Q

Lengths of part of lacrimal drainage system

A

ampula, (2m), canalicluls 98mm), nasolacrimal sac (10 mm), nasal lacrimal duct (12mm).

47
Q

what condition is epicanthus inversus associated with

A

blepharophimosis

48
Q

what are attachement os medial canthal tendon

A

superficial head of pre-tarsal and per-septal protions of orbicularis insert into anterior lacrimal cest , deep heads insert into posterior lacrimal crest.

OKAPs (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions