# Bent cannula problem on a tethered pump
**URL:** https://forum.fudiabetes.org/t/bent-cannula-problem-on-a-tethered-pump/3646
**Category:** Pump
**Created:** [March 6, 2018, 6:12am UTC](https://forum.fudiabetes.org/t/bent-cannula-problem-on-a-tethered-pump/3646 "2018-03-06T06:12:10Z")
**Posts on this page:** 3
**Page:** 2
### Author:  [@sanfran](https://forum.fudiabetes.org/u/sanfran)
#### Post date: [March 23, 2018, 4:57pm UTC](https://forum.fudiabetes.org/t/bent-cannula-problem-on-a-tethered-pump/3646/21 "2018-03-23T16:57:34Z")
I’m almost through my first box a 6mm Mio’s and they have worked flawlessly (wearing on the upper arm, same as where my Omnipod used to be). I replace them at around 72 hours with no noticeable difference in absorption on day 3. I was recently in the UK and picked up some of the [New Advanced Mio’s](https://www.medtronic-diabetes.co.uk/minimed-products/insulin-delivery/infusion-sets/minimed-mio-advance) with the improved inserter. I’ll try the silhouettes next.
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### Author:  [@TiaG](https://forum.fudiabetes.org/u/TiaG)
#### Post date: [March 23, 2018, 6:20pm UTC](https://forum.fudiabetes.org/t/bent-cannula-problem-on-a-tethered-pump/3646/22 "2018-03-23T18:20:10Z")
glad to hear that is working for you, @sanfran. And how are you liking Looping?
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### Author:  [@sanfran](https://forum.fudiabetes.org/u/sanfran)
#### Post date: [March 23, 2018, 6:53pm UTC](https://forum.fudiabetes.org/t/bent-cannula-problem-on-a-tethered-pump/3646/23 "2018-03-23T18:53:42Z")
@TiaG, Looping has been amazing so far. I like it so much that I have convinced a few more people to give it a try. The system does have some limitations but it sure beats what I was doing before. I have more or less eliminated lows and have woken up every day at 95. Thank you for your incredible generosity, your kids Sure-T’s got me up and running perfectly on day 1.
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