This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Surgery
Treatment of choice for recurrent thyrotoxicosis after surgery is:- 
Select and explain. 
A. Fuher surgery, B. Radioiodine followed by surgery, C. Radioiodine, D. Observation & follow-up
C: Radioiodine
Answer: C: Radioiodine 
Explanation: In toxic goiter, the thyroid gland will be hyperactive and hence shows increased radioactive Iodine uptake 2 types of treatment option available for these patients Surgery Radioactive Iodine ablation Surgery is the preferred option But if surgery is C/I or even after surgery there is recurrence - then Radioactive iodine ablation is preferred.