Candidate 67
Date:  November 2006
Centre: Edinburgh
Passed
 
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OSE
1. Ultrasound biomicroscopy
    Uses
    Principles 

    Advantages

2. Electrophysiology tracings
    Cone ERG
    Advantages
3. Ultrasound B- scan
    Showing choroidal thickening.
    What is the frequency? 

    Where do you find T sign?

4. Congenital ptosis photo of child
    Signs seen
    Complications
5. Exophthalmometer
    What is it?
    Uses 

    Indications

6. Hand held magnifier
    What is it?
    Uses 

    Ray diagram 

    Disadvantages

7. CT scan showing intraconal mass
    Advantages of ct scan
    Name optic nerve tumours 

    Name 4 signs and symptoms associated with picture

8.single mirror gonioprism
    What is it?
    Ray diagram 

    What are the uses?

9. fundus photo with FFA
    What is it?
    What is the cause for blocked fluorescence 

    What is the cause for hyperfluoroscence 

    What is the diagnosis? 

    What is the likely visual acuity? 

    Superior temporal vein occlusion with macular oedema

10. Refraction problem
Right eye +2.50/+0.5X90
Left eye +4.5/+0.5 X 90
    What is the diagnosis?
    What is the likely possibility in a 6y old child 

    How much will you correct?

11.Hess chart
    What is it?
    Diagnosis 

    Which side will head tilt? 

    L SO palsy, right head tilt

MCQ

1. Mode locked and Q switched lasers 

2. Pin hole 

3. Presbyopia 

4. External photography 

5. Humphrey’s visual fields 

6. Correlation coefficient 

7. Random sampling 

8. Real image formation 

9. Prisms and their power
 
 

OSCE

    Objective retinoscopy
    Subjective retinoscopy 

    Anterior segment 

      Fuch’s heterochromic iridocyclitis- techniques of slit lamp examination
i.Demonstrate ac cells
      Post acute angle closure- sequelae demonstrate- glaucomflecken
      Adherent leucoma- likely cause
    Neuroophthal 
      Exotropia demonstrate cover/ uncover test and alternate cover test  what is dominant eye?
      Confrontation?? 

      RAPD – demonstrate pupillary signs

i.with restricted dextroversion demo all movements
    Posterior segment 
      Staphyloma with other eye optic atrophy –what is the pupillary sign? Use 78D lens what type of lens is it?
      Lattice with holes  both eyes  what is scleral depression how do you do it 

      ?retinoschisis  pupil constricted what other lens will use in small pupil -28D

 
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