Skin needling, also called microneedling therapy, collagen induction therapy (CIT), and percutaneous collagen induction (PCI), is a minimally invasive skin-rejuvenation procedure that involves the use of a device that contains fine needles. The needles are used to puncture the skin to create a controlled skin injury.
- Reduced risk of hyperpigmentation and scarring therefore safe on ethnic or dark skin.
- Suitable for thin and sensitive skin
- The procedure is well tolerated and well accepted by the patients,
- It is cost-effective, and can be done on areas of skin not suitable for peeling or laser resurfacing, such as near eyes.
- As opposed to ablative laser resurfacing, the epidermis remains intact and is not damaged. For this reason, the operation can be safely repeated if needed.
- Treatment does not result in a line of demarcation between treated and untreated skin, as usually occurs with other resurfacing procedures. This allows for specific areas of scarring to be treated without the need to “blend” or “feather” at the treatment edges.
- The patient can resume regular activities within a few days, depending on the depth of penetration of the needles. Treatment options like laser resurfacing or dermabrasion are often associated with considerable morbidity and downtime from daily activities of the patient in the post-treatment period.