Derma Diode Laser in Skin Laser Treatment
Early lasers were primarily used for vascular lesions and tattoo removal. As technology progressed, new wavelengths and delivery systems were introduced, enabling the treatment of a broader range of conditions such as acne, scars, wrinkles, and pigmented lesions.
In recent years, diode laser treatment of dermatologists has received significant attention. Blue diode lasers, in particular, enable precise surgical processes and offer superior control of inflammation in surrounding tissues. This reduced inflammation translates to shorter recovery times for patients, decreased scarring risks, and minimized chances of post-inflammatory hyperpigmentation. Additionally, this precision and control lead to more predictable and favorable clinical outcomes.
450nm 650nm 980nm Diode Laser in Dermatology Laser Treatment
The 450nm wavelength’s high absorption by melanin and hemoglobin enables effective treatment of skin conditions like lentigo and edge spots, as well as superficial vascular lesions. Its unique non-absorbability by water and ablative properties facilitate precise photothermal and photochemical reactions. These reactions, involving the absorption of blue photons by hemoglobin, generate heat and energy transfer, leading to selective destruction of hemoglobin and adjacent cells with minimal thermal damage. Additionally, this wavelength’s superior interaction with molecules, compared to infrared lasers, demonstrates antibacterial efficacy and is beneficial for tissue incisions in surgical and vascular applications, including the treatment of diabetic ulcers and bedsores.
The 650nm wavelength efficiently delivers an optimal amount of energy to tissues. This energy is absorbed at the cellular level, leading to an increase in cell proliferation and metabolism. As a result, it is highly effective in accelerating the healing of wounds, diabetic ulcers, and vascular ulcers, yielding significant improvements.
The 980nm infrared wavelength is used as a booster during surgical procedures, enhancing the ablative effect of blue wavelengths. In photobiomodulation, red and infrared wavelengths are employed for therapeutic applications, promoting healing in conditions like active acne, wounds, and edema, and managing pain through low-level laser therapy (LLLT) or high-intensity laser therapy (HILT).
Clinical Advantages of Dermatology Laser Treatment
- Precision: The laser allows for highly precise surgical interventions.
- Thermal Damage Control: It provides superior control over the thermal damage in adjacent tissues.
- Reduced Inflammation: Results in less inflammation and swelling post-procedure.
- Shorter Recovery Time: Due to reduced tissue damage, patients experience a quicker recovery.
- Scarring Reduction: The precision reduces the risk of scarring.
- Minimized Hyperpigmentation: There is a lower chance of post-inflammatory hyperpigmentation.
- Predictable Outcomes: The precision and control lead to more predictable and favorable clinical results.