Shallow scanning handpieces are engineered specifically for surface rectification. Their primary function is to smooth the topography of a scar by generating micro-pore columns at a precise, superficial depth of 10 to 70 micrometers. By targeting this specific layer, they effectively flatten irregular protrusions to harmonize the scar's texture with the surrounding skin.
By focusing strictly on the upper 10 to 70 micrometers of the tissue, shallow scanning handpieces prioritize texture over volume. This targeted resurfacing eliminates surface bumps to make the scar area indistinguishable from normal tissue.
The Mechanism of Surface Smoothing
Creating Micro-Pore Columns
The core mechanism involves the creation of microscopic columns within the skin. Unlike deep-acting tools, these handpieces operate within a strictly controlled depth range of 10 to 70 micrometers. This superficial action ensures that only the outermost layers are affected.
Flattening Irregular Protrusions
Scars often present with uneven, bumpy topographies known as protrusions. The shallow scanning handpiece targets these specific irregularities. By ablating these high points, the laser effectively levels the skin surface.
Clinical Outcomes on Skin Quality
Enhancing Surface Texture
The direct result of this leveling process is a significant improvement in skin texture. The "rough" feel associated with scar tissue is minimized. This leads to a smoother, more refined surface.
Normalizing Tissue Appearance
Beyond physical texture, the goal is visual integration. This approach modifies the scar tissue to look and feel more like normal, healthy skin. It bridges the aesthetic gap between the damaged area and the unscarred surroundings.
Understanding the Scope and Limitations
Depth Constraints
It is critical to understand that this technology is bounded by its operating depth of 70 micrometers. It is designed for surface-level issues, not deep dermal structural changes.
Focus on Topography
Because the action is shallow, this tool is best utilized for issues regarding "roughness" or "unevenness." It treats the symptoms of the scar visible on the exterior rather than deep-seated volume loss.
Making the Right Choice for Your Goal
When evaluating laser remodeling protocols, the choice of handpiece depends entirely on the specific characteristic of the scar you wish to correct.
- If your primary focus is fixing uneven texture: The shallow scanning handpiece is the correct tool to flatten bumps and protrusions.
- If your primary focus is aesthetic blending: This technology is best suited for making the scar surface visually resemble the surrounding normal skin.
Select this modality when the priority is refining the touch and look of the skin's surface.
Summary Table:
| Feature | Specification & Impact |
|---|---|
| Primary Function | Surface Rectification & Smoothing |
| Operating Depth | 10 to 70 micrometers (Superficial) |
| Mechanism | Creation of micro-pore columns |
| Target Issue | Irregular protrusions and surface bumps |
| Clinical Result | Harmonized skin texture and visual blending |
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References
- E Möller, Saleigh Adams. Scar wars. DOI: 10.17159/2078-5151/2019/v57n4a3021
This article is also based on technical information from Belislaser Knowledge Base .
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