PRP (Platelet-Rich Plasma) is typically injected to a depth of 1.5 to 2.5 mm when administered manually using syringes.
PRP Injection Depth Details
The injection depth is a crucial factor for the effectiveness of PRP treatments, particularly in areas like the scalp for hair restoration.
Mode of Injection
- Manual Injection: Most studies utilize manual injections with syringes like insulin or tuberculin syringes.
- Recommended Depth: Gkini et al. suggest an injection depth of 1.5 to 2.5 mm for optimal results [133233, 32].
By maintaining this specific depth, the PRP can effectively target the desired tissues, promoting regeneration and healing.