Surgery A middle aged female is having essential blepharospasm and is planned to be treated with Botulinum toxin. Which of the following is not true? A Need repeat injections B Diplopia may occur C Type C is most effective D Response rate is over 95% 💡 Explanation A middle aged female is having essential blepharospasm and is planned to be treated with Botulinum toxin. Which of the following is not true? ✓ Correct Answer: C. Type C is most effective