Ophthalmology A 26 yrs old male with restriction of eye movements in all directions &moderate ptosis but with no diplopia or squint. Diagnosis is – A Thyroid ophthalmopathy B Chronic progressive external ophthalmoplegia C Myasthenia gravis D Multiple cranial nerve palsies 💡 Explanation A 26 yrs old male with restriction of eye movements in all directions &moderate ptosis but with no diplopia or squint. Diagnosis is - ✓ Correct Answer: B. Chronic progressive external ophthalmoplegia