# Crop volume does not work
**URL:** https://discourse.slicer.org/t/crop-volume-does-not-work/4450
**Category:** Support
**Created:** [October 18, 2018, 9:45am UTC](https://discourse.slicer.org/t/crop-volume-does-not-work/4450 "2018-10-18T09:45:39Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Ash\_Alarfaj](https://discourse.slicer.org/u/Ash_Alarfaj)
#### Post date: [October 18, 2018, 9:45am UTC](https://discourse.slicer.org/t/crop-volume-does-not-work/4450/1 "2018-10-18T09:45:39Z")
Problem report for Slicer 4.8.1 macosx-amd64: [please describe expected and actual behavior]
When I apply crop volume it does not work?
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [October 18, 2018, 11:48am UTC](https://discourse.slicer.org/t/crop-volume-does-not-work/4450/2 "2018-10-18T11:48:04Z")
What did you do exactly? Describe each click that you did while you were in Crop volume module.
What did you expect to happen? What happened instead?
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### Author:  [@Ash\_Alarfaj](https://discourse.slicer.org/u/Ash_Alarfaj)
#### Post date: [October 18, 2018, 11:55am UTC](https://discourse.slicer.org/t/crop-volume-does-not-work/4450/3 "2018-10-18T11:55:43Z")
I’ve removed all unwanted body part\>\> segment editor\>\>threshould effect\>\> segment statstics.
I’ve expected just volume measurement as it is only one continuous part.
the thing happened: 2 volume measurements with exact number + mean, min,max, st deviation.
do these mean the percentage of error as I’ve not corrected the threshold effect?
thanks
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [October 18, 2018, 12:40pm UTC](https://discourse.slicer.org/t/crop-volume-does-not-work/4450/4 "2018-10-18T12:40:18Z")
> [@Ash\_Alarfaj](#):
>
> I’ve removed all unwanted body part
How did you do it?
You gave the title “Crop volume does not work” to this topic. Do you have any problem with volume cropping?
> [@Ash\_Alarfaj](#):
>
> I’ve expected just volume measurement as it is only one continuous part.
If you get additional measurements that you don’t need then feel free to ignore them. You’ve already asked meaning of the additional metric in [this post](https://discourse.slicer.org/t/mean-st-deviation-segment-statistics/4451), so you’ll get an answer there.