10 Tips For a Smarter Laser Investment
Penetration Depths of Continuous Wave and Superpulsed Laser Light In the United States alone, treatment of soft tissue injuries as well as acute and chronic pain exceeds $100 billion in annual services. Some laser treatments are now covered by insurance, making laser therapy effective and lucrative for medical practitioners. Below is a list of 10 key points to help you make a smarter laser purchase.1. Average PowerAverage power is measured in watts (W) and quantifies the photons laser light energy delivers per second. Too little average power and too few photons - results will fall short. Average power also helps determine treatment time. Lower average power generally means longer treatment time. Conversely, average power that is too high, especially in continuous wave (CW) lasers, creates a thermal risk.2. Pulse PowerMeasured in watts (W), pulse power (aka peak power) represents the maximum power of the laser. Pulse power has different clinical relevance according to whether the wavelength is a continuous or superpulsed wavelength. High pulse power of a superpulsed laser represents the potential to deliver energy deeply without thermal risk. The combination of wavelength and pulse power drive tissue penetration. Consider the type and depth of tissues to be treated when choosing average and pulse powers of a laser for your practice.3. Pulse RatesPulsing is a way to manage the delivery of light energy and is measured in pulses per second or hertz (Hz). Continuous Wave (CW) laser emits with a pulse duration of thousandths of a second. The result is the heat buildup characteristic of CW wavelengths. Superpulsed laser is exponentially finer, with emissions at billionths of a second with virtually no heat accumulation. Research identifies pulse rates as a key factor in "turning on" genes for cellular regeneration and tissue repair. When the laser can safely and effectively reach the area to be treated, deliver the correct energy wavelength and generate a pulse rate greater than 30 kHz (demonstrated to enhance tissue repair), physiological issues are resolved at the source.4. WavelengthMeasured in nanometers (nm), which are billionths of a meter. Wavelength selection is determined by the primary type of tissue (e.g., nerve, muscle or bone)…