Reviewer’s report
Title: 
Vaginal palpation versus transabdominal ultrasound in the comprehension of pelvic floor muscle
contraction after vaginal delivery: a randomized controlled trial
Version: 
1 
Date: 
19 Dec 2020
Reviewer's report:
Dear Professor Shaaban
Thank you for the invitation for reviewing this work
This work aims to assess the changes in comprehension of PFM contraction by comparing the two
teaching methods, VP and TAU, following vaginal delivery. 
This work is well designs and well written only comment is to include photos for USG assessment of
pelvic floor muscles 
Regards 
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Is the study design appropriate to answer the research question (including the use of appropriate controls),
and are the conclusions supported by the evidence presented?
Yes
Are the methods sufficiently described to allow the study to be repeated?
Yes
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Yes
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Yes
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manipulation?
No