Review for 10.1186/s12876-021-01969-1 (2021)

Reviewer’s report
Title: 
Surgical Outcomes of LigaSure Hemorrhoidectomy in the Elderly
Population: A retrospective cohort study
Version: 
1 
Date: 
14 Jul 2021
Reviewer's report:
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Although this is a large and well performed series of haemorrhoidectomy
patients, this manuscript still has numerous problems of grammar, syntax,
spelling and poor writing which mean that it would still be difficult to
recommend publication in its current state. 
The authors have addressed several
of the reviewers' comments but there are multiple grammatical, spelling and
other mistakes on every page. 
I have been provided with a PDF file which it is
not possible to edit and I gave up making a list of changes as it was far too
cumbersome and time consuming. 
If the authors or editor provided a WORD
document I would be prepared to annotate the manuscript with tracked changes
but I would suggest that a copy editor should first be engaged. 
The manuscript
must be easier to read and understand. 
The use of spelling, tenses, clauses etc
should be consistent throughout. 
The name of the operation should be the same
throughout - even in the abstract the operation is described as both LigaSure and
Ligasure.
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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
Is the use of statistics and treatment of uncertainties appropriate?
Yes
Is the presentation of the work clear?
No
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
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