Untitled presentation-1.pptxnejejejkei3i3i

Iwiejejennen

1. Seminar on topic : Cataract Op hthalmology Roll numbers: 10,20,30,40,50,60,70,80,90

2. Q1. Chri stmas tree Cataract is typically seen in which condition? Diabetes Atopic dermatitis Myotonic dystrophy Rubella

3. Q2. What type of Cataract causes worsening of vision in bright sunlight due to pupillary constriction? a . nuclear Cataract b. Cortical Cataract c. Posterior subcapsular Cataract d. Traumatic Cataract

4. Q3. Sunflower Cataract is associated with which of the following? Iron Nickel Copper (wilson’s disease) Zinc

5. Q4. Age re lated Cataract is most commonly due to? Lens epithelial hyperplasia Protein aggregation and oxidation Decrease aqueous Humour secretions Retinal pigment degeneration

6. Q5. Which antitubercular drug is associated with Cataract? Rifampicin Isoniazide Pyrazinamide Ethambutol

7. Q6. Which type of cataract is typically seen in patients with diabetes mellitus? A) Snowflake cataract B) Nuclear cataract C) Cortical cataract D) Posterior subcapsular cataract

8. Q7. Which of the following is a benefit of phacoemulsification over ECCE? A) Smaller incision size B) Faster recovery time C) Reduced risk of complications D) All of the above

9. Q8. What is the benefit of using a foldable intraocular lens (IOL)? A) Smaller incision size B) Reduced risk of complications C) Improved visual outcome D) All of the above

10. Q9. Which type of cataract is characterized by opacification of the lens cortex? A) Nuclear cataract B) Cortical cataract C) Posterior subcapsular cataract D) Anterior polar cataract

11. Q10. What is the name of the surgical technique that involves removing the lens nucleus and cortex through a small incision? A) Phacoemulsification B) Extracapsular cataract extraction (ECCE) C) Microincision cataract surgery (MICS) D) Laser-assisted cataract surgery

12. Q11. A 22-year-old patient with uncontrolled Type 1 Diabetes presents with sudden, painless blurring of vision. Slit-lamp examination of the lens shows multiple small, white, feathery opacities in the superficial cortical layers.? Christmas Cataract Sunflower Cataract Snowflake Cataract Coronary Cataract

13. Q12. Inde ntify the Cataract? Christmas Cataract Sunflower Cataract Snowflake Cataract Coronary Cataract

14. Q13. Pateint with history of blunt trauma in the le ft eye come with a blurring of vision and on slit lamp examination a characteristic flower shaped opacity is seen in the lens ? Identify? Posterior subcapsular Cataract Rosette Cataract Sunflower Cataract Snowflake Cataract

15. Q14. Name the instrument used in Cataract and it's function?

16. Q15 . Slit-lamp photo showing a posterior lens opacity just in front of the posterior capsule, appearing as a small, dense, granular opacity? Identify! Nuclear Cataract Posterior subcapsular Cataract Senile Cataract Cortical Cataract

17. Q16. Slit-lamp photograph showing a yellow-brown discoloration of the central lens nucleus. The opacity is dense centrally, with peripheral cortex remaining relatively clear. The red reflex is slightly diminished.? Nuclear Cataract Congenital Cataract Posterior subcapsular Cataract Cortical Cataract

18. Q17. Image showing characteristic spoke-like, whitish cortical opacities extending from the periphery toward the center, leaving a relatively clear nucleus? Inde ntify! Nuclear sclerosis Posterior subcapsular Cataract Immature senile Cataract Mature Cataract

19. Q18 . Indentify the instrument and it's function?

20. Q19. The image showing the character istic of the whole cortex liquifies and lens is converted into a bag of milky fluid and small brownish nucleus settled at the bottom , altering it's position with change in position of the head ? Immature senile Cataract Mature senile Cataract Cortical Cataract Morgagnion hyper mature senile Cataract

21. Q20. A 7-year-old child presents with bilateral, symmetric, translucent opacities in a specific layer of the lens, sparing the nucleus and cortex. What type of cataract is most likely? Lamellar Cataract Cortical Cataract Coronary Cataract Nuclear Cataract