Medical Micro-Needling is a form of Collagen Induction Therapy (CIT). The idea behind CIT is similar to that of many other non-surgical skin-tightening procedures in that it aims to create a controlled injury underneath the skin’s surface, thereby inducing the body to respond through the formation of new tissue layers of elastin- and collagen fibres (neo-collagenases) as well as new capillaries for an improved blood supply (neo-angiogenesis) in the treated area. The skin plumps and thickens in response to this stimulus, ultimately reducing the appearance of scars, and fine lines and other skin texture changes.
In addition to CIT, the channels made from the micro-needles allow topical gels and creams to be absorbed more effectively through the top layer of skin.
Recovery after this treatment depends on the length and density of the needles of the rollers used. The skin will be pink or red in appearance for 24-48 hours, much like sunburn with some minor bleeding and very occasionally some mild bruising. The skin may also feel warm, tight and itchy for a short while. Generally the inflammatory reaction of the skin is overall usually short and fades significantly after a couple of days on average, depending on the skin colour of the individual. Patients with a more sensitive skin type or older patients may take upwards of one week to fully recover.
It can take between 6- 8 weeks before visible signs of skin regeneration are seen and the process will continue to evolve over the ensuing months providing a gradual improvement. Although a single treatment can provide a noticeable result, ideally however a series of 6-8 treatments spaced about 6 weeks apart, is recommended to achieve optimal results.