Utah Esthetics Written State Practice Exam

What condition is characterized by blistering and bruising from the lateral position of a laser treatment?

1. Dermal scattering

2. Photodermatitis

3. Laser burn

4. Surgical incision

The correct answer is: Dermal scattering

The condition characterized by blistering and bruising from the lateral position of a laser treatment is described accurately by dermal scattering. This phenomenon occurs when laser light is not absorbed adequately by the tissue it targets and instead scatters into surrounding areas. This scattering can lead to unintended damage beneath the skin, manifesting as blistering and bruising after the procedure. Understanding dermal scattering is crucial for practitioners as it emphasizes the importance of proper technique and positioning during laser treatments. It highlights the need for precise laser settings and angles to minimize adverse effects and ensure that the treatment is localized effectively to the intended area. The condition can be particularly relevant in cases where the skin's structure or underlying conditions might be affected by such scattering, leading to post-treatment complications. In contrast, other conditions mentioned relate to different aspects of laser treatments. Photodermatitis refers to a skin reaction resulting from light exposure, which is not specific to laser procedures. Laser burn involves direct damage from excessive heat or energy from the laser, which typically occurs if the device is misused or settings are inappropriate, rather than an issue stemming specifically from scattering. Surgical incision simply pertains to a cut made during surgery, unrelated to the effects of laser treatments.