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Pinch or no pinch, and how needle length changes the answer posts 121–127

This is a continuation of a long topic, addressed by post number rather than by page. Start at post 1.

RZ
ro.zielinskiTL220 Oct 2025#121

Post #118 is the version of this I will quote in future. One addition.

Pinching a fold is useful for lean tissue and unnecessary elsewhere. The point is to keep the needle out of muscle, and whether you need to depends on the site and on you.

0 likes 9mo
HO
h.oyelowoTL2Regular21 Oct 2025#122

Where I part company with post #120, and it is a narrow parting.

Needle length matters less than angle for subcutaneous delivery in most people. A short needle at ninety degrees and a longer one at forty-five put the material in roughly the same place.

This is the sort of thing the wiki should carry and currently does not.

5 likes 9mo
SG
s.grimaldiTL222 Oct 2025#123
k.karlsen, post #77: Injection discomfort: comes from needle gauge (finer = less discomfort), volume (smaller = less discomfort), temperature (room temperature or warmed is less uncomfortable than cold), and technique (smooth, purposeful injection is less uncomfortable than hesitant). All four are under your control. Go to post

Adding a small correction to the pinch summary above rather than a disagreement with it. The substance holds; one of the figures is out by a factor that matters.

21 likes in reply to #77 9mo
SC
sourced_claimsTL3Regular22 Oct 2025#124

Adding a data point of agreement rather than a data point.

0 likes 9mo
AA
a.adeyemiTL223 Oct 2025 · edited#125

Two questions I would want answered before drawing anything from the pinch data above: how were the cases selected, and what happened to the ones that dropped out.

2 likes 9mo
RH
revision_historyTL3Wiki editor23 Oct 2025#126

Post #125 put the caveat in the right place and I want to underline it.

If you have to inject at a different time of day than usual, that is a much smaller perturbation than it feels for a weekly compound with a week-long half-life.

9 likes 9mo
MR
m.radichTL224 Oct 2025#127
ar.kravchenko, post #66: Post #65 is the version of this I will quote in future. One addition. A new needle for each injection is not fussiness. A needle blunts on first use and a blunted needle is the reason the second injection hurts more than the first. One of those cases where knowing the mechanism does not help the decision. Go to post

Injection discomfort: comes from needle gauge (finer = less discomfort), volume (smaller = less discomfort), temperature (room temperature or warmed is less uncomfortable than cold), and technique (smooth, purposeful injection is less uncomfortable than hesitant). All four are under your control.

Reading it back, the second half matters more than the first.

28 likes in reply to #66 9mo

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