Reviewer’s report
Title: 
Intrauterine Devices Migrated into the Bladder Two case reports and
literature review
Version: 
0 
Date: 
15 Apr 2021
Reviewer's report:
The authors addressed the relatively rare complication of IUD, which make
sense to the routine clinic work. If the authors can give more details, the paper
may achieve the criteria to be published.
1. Images of 
migrated IUD in cystoscopy. 
2. Why the doctors chose cystotomy to remove the foreign body , rather than
laparoscopy combined with cystoscopy which is only need minor incision?
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