MFT2 Test-Quizzes with Correct solutions
Etiology of ZMC
MVA
Violence
Sports
Daily life
Classification of Orbital fractures
1) internal orbital skeleton
-blow out or in
2)orbital rim
3) orbital apex
-SOFS
-injury to optic canal
Blow out fracture is a ______fracture , that presents clinically as __________
-internal orbital fracture
-diplopia ,
numbness ,
enopthalmos,
EOM entrapment ,
herniation into sinus
, Orbital apex fractures
1- optic canal injury
2- SOFS : fixed dilated pupil , drooping eyelid , paralysis of eye
Diagnostic steps of orbital fracture examination
1) ophthalmic examination
2) inspection
3)palpation
4) x ray
Intial Ophthalmic Exam includes
-periorbital examination
- internal orbital injuries
-visual acuity
-ocular motility
-visual field
- pupil response
-fundus exam ( RB hemorrhage )
Extra-oral inspection of orbital fracture
1 -panda eyes ( periobrital edema and ecchymosis)
2 - enopthalmos : tested by hertel exophthalmometer
Etiology of ZMC
MVA
Violence
Sports
Daily life
Classification of Orbital fractures
1) internal orbital skeleton
-blow out or in
2)orbital rim
3) orbital apex
-SOFS
-injury to optic canal
Blow out fracture is a ______fracture , that presents clinically as __________
-internal orbital fracture
-diplopia ,
numbness ,
enopthalmos,
EOM entrapment ,
herniation into sinus
, Orbital apex fractures
1- optic canal injury
2- SOFS : fixed dilated pupil , drooping eyelid , paralysis of eye
Diagnostic steps of orbital fracture examination
1) ophthalmic examination
2) inspection
3)palpation
4) x ray
Intial Ophthalmic Exam includes
-periorbital examination
- internal orbital injuries
-visual acuity
-ocular motility
-visual field
- pupil response
-fundus exam ( RB hemorrhage )
Extra-oral inspection of orbital fracture
1 -panda eyes ( periobrital edema and ecchymosis)
2 - enopthalmos : tested by hertel exophthalmometer
