VASCULAR LESIONS

OVERVIEW

Vascular lesions and vascular skin changes involve abnormal, enlarged, proliferating, or unusually visible blood vessels within or beneath the skin. They may appear as red, pink, purple, or blue spots, patches, lines, or raised lesions and can be present at birth or develop over time.

Most vascular lesions are benign, but their appearance, location, growth, bleeding, or associated symptoms can warrant medical evaluation. Some are primarily cosmetic, while others represent a distinct dermatologic or vascular condition.

COMMON TYPES OF VASCULAR LESIONS & SKIN CHANGES

Common vascular lesions and vascular skin changes include:

Telangiectasias (broken capillaries)
Cherry angiomas
Hemangiomas
Port-wine stains (capillary malformations)
Pyogenic granulomas
Poikiloderma of Civatte
Rosacea-associated facial redness and telangiectasia
Facial and neck flushing
Vascular or erythematous scars

Each differs in vessel size, depth, blood flow, appearance, and clinical behavior, which influences treatment selection.

EVALUATION AND DIAGNOSIS

Accurate diagnosis is essential before laser or procedural treatment. Vascular lesions differ considerably in origin, vessel size, depth, blood flow, and clinical behavior, and some lesions that appear red or vascular require a different diagnostic approach.

Evaluation considers:

Lesion type and clinical appearance
Vessel size and depth
Location
Skin type
History of growth, bleeding, or other symptoms

LASER TREATMENT OF VASCULAR LESIONS

Vascular lasers use selective photothermolysis, in which specific wavelengths of light are preferentially absorbed by hemoglobin within blood vessels. The absorbed energy produces controlled injury to the targeted vessels, followed by gradual reduction or clearance while limiting injury to surrounding tissue.

Different wavelengths penetrate to different depths, allowing treatment to be selected according to the size, depth, and characteristics of the vascular structures being targeted.

PULSED DYE LASER (PDL)

Pulsed Dye Laser has been a standard treatment for superficial vascular lesions for decades. Its wavelength is strongly absorbed by oxyhemoglobin, allowing treatment of superficial vascular structures and redness.

PDL is used for conditions such as:

Port-wine stains
Facial redness and flushing
Telangiectasias
Cherry angiomas
Selected hemangiomas
Poikiloderma
Red or vascular scars

Unlike wavelengths commonly used for laser hair reduction, PDL primarily targets hemoglobin rather than melanin within the hair follicle, making it particularly useful when vascular treatment is needed in hair-bearing areas.

Nd:YAG LASER

The 1064-nm Nd:YAG laser penetrates more deeply than PDL and can target larger or deeper vascular structures.

Nd:YAG laser is used for:

Deeper vascular lesions
Larger or thicker vascular structures
Selected angiomas and hemangiomas
Lesions with a deeper vascular supply

PDL and Nd:YAG wavelengths can also be used individually or sequentially to address vascular patterns involving vessels at different depths.

TREATMENT RESPONSE AND RECOVERY

Response depends on the type, size, depth, and blood flow of the targeted vessels. Some small superficial vessels respond quickly, while larger, deeper, or more extensive vascular changes often require a series of treatments.

Following treatment:

Temporary redness and swelling are common
Treated vessels can temporarily appear darker or more prominent
Bruising or purpura can occur with PDL
Improvement develops as treated vascular structures are gradually cleared
Additional treatment sessions are common for extensive or deeper vascular changes

Evaluate Vascular Skin Changes

Jozef Tryzno, MD, has extensive experience in the evaluation and laser treatment of vascular skin lesions using PDL and Nd:YAG laser technologies. Laser selection and treatment parameters are based on the vascular pattern, vessel depth, skin characteristics, and treatment goals.

📞 Call (847) 518-9999 to schedule a dermatology evaluation.

Medical Disclaimer
This information is provided for educational purposes only and does not replace individualized medical evaluation. Treatment recommendations depend on clinical findings, diagnostic requirements, and patient-specific factors. Outcomes may vary, and no specific medical result can be guaranteed.

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