Previously posted:For very lean patients, a 45-degree angle may be more appropriate to avoid intramuscular injection.
This is really important and I think under-discussed. As people lose weight on sema, they may need to adjust their technique. I started injecting into my abdomen at 90 degrees when I was 250lbs. Now at 195lbs, I have a lot less subcutaneous fat in my injection area and I switched to 45 degrees because I was getting more side effects — likely from IM injection causing faster absorption.
If you notice your side effects getting worse as you lose weight WITHOUT a dose change, this might be why.