The Dermastat is a fine, pencil-like handpiece designed for the precise treatment of small, discrete vascular and pigmented lesions. Where broader handpieces treat larger areas, Dermastat works with 1–2 mm accuracy — tracing individual lesions with a level of control that standard laser handpieces cannot match.
It is the tool of choice at Vein + Skin for isolated spots and lesions that require targeted, exacting treatment.
The Dermastat handpiece delivers the 532 nm wavelength of the Excel V+ laser in a concentrated, small-spot format. The fine-diameter beam is guided directly over the lesion, delivering precise energy to the targeted vascular or pigmented structure beneath the skin.
This selective absorption means the laser energy is taken up by the haemoglobin in blood vessels or the melanin in pigmented lesions — leaving the surrounding skin largely undisturbed. The lesion is gradually broken down and cleared by the body’s natural processes in the weeks following treatment.
Its small spot size makes it particularly effective for hard-to-reach or delicate areas — including around the nose, lips, and eyes — where precision is essential.
Dermastat treatments are short, targeted sessions. The number of lesions being treated determines session length — isolated spots can often be addressed in under 15 minutes.
Most patients experience a brief, sharp sensation as energy is delivered to each lesion. The area may appear slightly red or raised immediately afterwards, settling within hours to a few days depending on the lesion type and location.
Many vascular lesions show significant clearance after a single session. Pigmented lesions may darken briefly before gradually fading over two to four weeks. Some lesions, particularly those that are deeper or more established, may benefit from a follow-up treatment.
Precision matters when treating small or isolated lesions. The Dermastat handpiece allows treatment to be directed exactly where it is needed — minimising energy delivery to surrounding tissue, and maximising clearance of the target concern. It is particularly valuable for patients who have one or several specific spots they want treated, rather than a broader area of concern.