What is the maximum penetration depth of laser light in soft tissue?

The maximum penetration depth of laser light in soft tissue is approximately 5 mm. This depth is significant as it highlights the effectiveness of laser therapy in targeting tissues, allowing for therapeutic benefits without affecting deeper structures. In practice, understanding this limit assists practitioners in determining treatment parameters and optimizing the application of laser therapy for various conditions.

While laser light can have varied effects depending on factors such as wavelength and tissue type, 5 mm is widely accepted as a practical benchmark in clinical settings. This penetration depth ensures that the laser can effectively deliver energy to promote healing, reduce inflammation, and alleviate pain in soft tissues, making it an essential concept for practitioners to master and apply in their therapeutic approaches.