PMC 8837071
The correct angle depends on needle length and the patient's subcutaneous fat thickness
Reference: Krivic A, Majerovic M, Jelic I, Seiwerth S, Sikiric P
Edited by Alessandro Finazzi-Agr Supplementary information Rights and permissions Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made
There are no controlled trials of microinfusion-delivered peptides and growth factors in pregnancy, and the regulatory and clinical default in the absence of safety data is non-intervention