Olivier Amar in The Mail on Sunday

Clinical trials have demonstrated that the GTI Cannula (grooved tipped injection cannula) successfully disrupts scar tissue strands, without the traumatic effects of a blade under the skin. After breaking up the scar tissue, filler is injected into the space that’s been created to support and smooth the skin surface. It can also be used for PRP skin rejuvenation procedures and nano-fat injections.