Blue Light Photobiomodulation for a better scar outcome of surgical incisions. English subtitles.

Summary

The transcript discusses the therapeutic applications of blue light therapy in plastic surgery, particularly its effects on wound healing and scar management. It highlights how blue light (420 nm) interacts with biological tissues, particularly fibroblasts, enhancing tissue regeneration and reducing inflammation. The speaker shares successful case studies where blue light therapy was applied post-surgery, demonstrating significant improvements in healing and scar appearance. The findings advocate for the routine use of photo modulation in surgical practices, especially in high-risk areas for keloid formation, aiming for optimal aesthetic outcomes in patients.

Takeaways

• 🌟 Humans have used natural light for therapeutic purposes since ancient times.
• 💡 The invention of artificial light sources, particularly monochromatic sources like LEDs and lasers, has enabled the study of their interaction with biological tissues.
• 🔬 The photochemical effect, including photomodulation, examines how electromagnetic waves influence cellular tissues.
• ⚡ Specific wavelengths in the electromagnetic spectrum can affect ATP synthesis at the cellular level, impacting cellular behavior and appearance.
• 🩺 An Italian company, in collaboration with national and international research centers, has studied the effects of blue light at 420 nanometers on cellular healing, especially fibroblasts.
• 🧪 Blue light exposure has shown to reduce inflammatory tissue, leading to less pain for patients and faster tissue regrowth.
• 🏥 The application of photomodulation is beneficial in both reconstructive and aesthetic plastic surgery.
• ✂️ A specific protocol for treating hypertrophic scars involves complete excision followed by three minutes of photomodulation, yielding promising results.
• 👶 Photomodulation has also been applied in young patients with chronic wounds, demonstrating significant healing improvements.
• 🔄 The use of photomodulation is recommended for all surgical incisions, particularly in areas prone to keloid formation, to enhance scar quality and minimize recovery time.

Q & A

What historical use of natural light is mentioned in the transcript?

Since ancient times, humans have used natural light for therapeutic purposes.

What recent advancements have allowed for the study of artificial light interactions with biological tissues?

The invention of artificial light sources, particularly monochromatic sources like LEDs and lasers, has enabled the study of interactions between artificial light and biological tissues.

What is the significance of the photochemical effect discussed in the transcript?

The photochemical effect relates to how specific wavelengths of light can influence cellular processes, including ATP synthesis, which is crucial for cellular energy.

Which company conducted studies on the interaction of blue light at 420 nanometers and cellular elements?

An Italian company, in collaboration with national and international research centers, studied the interaction of blue light at 420 nanometers with cellular elements essential for wound healing.

What role do fibroblasts play in tissue regeneration as mentioned in the transcript?

Fibroblasts are responsible for the formation of connective tissue and play a crucial role in tissue regeneration, particularly in granulation and remodeling of scar tissue.

How does blue light therapy affect inflammation and pain in patients?

Exposure to blue light has been shown to reduce inflammatory tissue and decrease pain experienced by patients, while also speeding up tissue regeneration.

What is the treatment protocol for hypertrophic scars mentioned in the transcript?

The treatment protocol involves complete removal of the hypertrophic scar, followed by three minutes of photomodulation therapy before and after sutures are removed, leading to no recurrence of the scar.

How did photomodulation therapy impact the healing of a young patient’s chronic wounds?

In a case where chronic wounds were re-treated with photomodulation therapy, significant improvement was observed compared to untreated wounds after two weeks.

What types of surgical procedures benefit from photomodulation as described in the transcript?

Photomodulation has been beneficial in procedures involving the removal of benign skin formations, such as fibromas and angiolipomas, as well as epithelial carcinomas.

What does the speaker recommend regarding the use of blue light therapy during surgical procedures?

The speaker recommends using photomodulation therapy whenever a skin incision is made, especially in areas prone to keloid formation, to ensure the best possible scar quality in aesthetic surgery.