Knowledge What clinical precautions are recommended when using multi-wavelength laser modules on patients during pregnancy?
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Tech Team · Belislaser

Updated 2 days ago

What clinical precautions are recommended when using multi-wavelength laser modules on patients during pregnancy?


Clinical caution is strictly advised. When treating pregnant or lactating patients with multi-wavelength laser modules (755nm, 810nm, 1064nm), particularly for axillary hair removal, the primary precaution is to conduct a professional diagnostic examination to identify active accessory breast tissue. If indicated, treatment should be postponed to prevent glandular complications caused by high-energy physical stimulation.

The deep penetration of multi-wavelength lasers can physically stimulate glandular physiology. In patients with active accessory breast tissue—common during pregnancy and lactation—high-energy pulses may induce complex complications, making diagnostic screening or treatment postponement essential.

Understanding the Physiological Risk

The Impact of Deep Penetration

The combination of 755nm, 810nm, and 1064nm wavelengths is designed to provide deep tissue penetration. While this ensures efficacy across various skin types, it also delivers high-energy pulses to structures beneath the skin's surface.

Glandular Interference

These high-energy pulses do not affect only the hair follicles. They can interfere with glandular physiology, creating a risk of physical stimulation in sensitive tissues. This interaction is the primary safety concern during pregnancy and lactation.

The Role of Accessory Breast Tissue

The risk is most acute in patients with active accessory breast tissue. This tissue, often found in the axillary (underarm) region, can be highly reactive to laser energy during hormonal fluctuations.

Clinical Protocols for Special States

Mandatory Pre-Treatment Diagnosis

Patients in special physiological states, such as pregnancy or lactation, must undergo a professional examination before any axillary hair removal procedures.

Utilizing Diagnostic Equipment

Visual inspection alone may be insufficient. Clinicians are recommended to use diagnostic equipment to accurately identify the presence and status of accessory breast tissue prior to treatment.

The Protocol of Postponement

If active accessory breast tissue is identified or suspected, laser intervention should be postponed. Delaying the procedure avoids the risk of inducing complex complications associated with physical stimulation of the glands.

Common Pitfalls to Avoid

Overlooking Axillary Anatomy

A critical error is treating the axilla without specifically screening for accessory tissue. Ignoring this anatomical variance during pregnancy can lead to unintended glandular complications.

Misjudging "Safe" Wavelengths

While multi-wavelength modules are generally safe for the skin, clinicians must not confuse dermal safety with glandular safety. The deep penetration that makes the laser effective is exactly what necessitates caution in these specific physiological states.

Making the Right Choice for Your Patient

To ensure patient safety and minimize liability, apply the following decision framework:

  • If your primary focus is Patient Safety: Postpone laser intervention during pregnancy and lactation to avoid any risk of physical stimulation to glandular tissue.
  • If your primary focus is Clinical Accuracy: Utilize diagnostic equipment to definitively rule out active accessory breast tissue before considering any axillary treatment.

By respecting the complex physiology of pregnancy and lactation, you protect your patient from avoidable complications.

Summary Table:

Feature/Protocol Clinical Recommendation
Target Wavelengths 755nm, 810nm, 1064nm (Multi-wavelength)
High-Risk Area Axillary (underarm) region
Primary Risk Physical stimulation of active accessory breast tissue
Mandatory Action Professional diagnostic screening before treatment
Safety Decision Postpone treatment if accessory breast tissue is active
Primary Concern Glandular interference due to deep pulse penetration

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References

  1. Güvenç Diner, Mustafa Uğur. Milk Fistula Developing From Accessory Breast After Laser Epilation, Case Report. DOI: 10.20515/otd.1605421

This article is also based on technical information from Belislaser Knowledge Base .

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