Microneedling
Pronunciation: MY-kroh-nee-dling
A minimally invasive cosmetic procedure in which fine needles create controlled micro-injuries in the skin to stimulate collagen and elastin production.
Full Definition
Microneedling, also known as collagen induction therapy (CIT), involves the use of a device equipped with multiple fine needles that puncture the skin at controlled depths, typically 0.5–2.5 mm, to trigger a wound-healing cascade that increases collagen and elastin synthesis. It is used to treat acne scars, fine lines, enlarged pores, and skin laxity. Radiofrequency (RF) energy is often combined with microneedling (RF microneedling) to enhance dermal remodelling. Editors should note that 'microneedling' is written as one word (not 'micro-needling' or 'micro needling'), and brand names such as Morpheus8 and Vivace must be distinguished from the generic procedure name.
Usage
Usage note: Write as one unhyphenated word: 'microneedling'. Do not confuse with 'microblading', which is a tattooing technique for eyebrows and has no collagen-induction mechanism.
In Context
- "Four sessions of microneedling at monthly intervals resulted in a 40% improvement in atrophic acne scarring." — Clinical study abstract
- "The author hyphenated 'micro-needling' throughout; this was corrected to the standard one-word form 'microneedling'." — Editorial correction log