How does pulse duration affect vaginal laser treatment outcomes?
Pulse duration determines how long laser energy is delivered to tissue. Short pulses reduce heat damage and side effects, while longer pulses can penetrate deeper but may increase the risk of thermal injury.
Detailed Medical Explanation
Pulse duration in laser therapy refers to how long each pulse of energy lasts. Short pulse durations (milliseconds or less) provide a controlled, superficial effect, minimising collateral heat spread and post-treatment discomfort. Longer pulses deliver energy deeper, potentially increasing collagen remodelling but with more risk of tissue overheating and unwanted effects. Choosing the optimal pulse duration depends on the treatment aim, patient tolerance, and tissue type. Device settings are usually determined by experienced clinicians to maximise efficacy and safety. Learn more at NHS and RCOG.
Clinical Context
Pulsed laser parameters are selected based on patient needs, safety, and the underlying condition. Shorter pulses are often used for more sensitive tissue and to reduce healing time. Always ensure your practitioner is experienced in vaginal laser therapy.
Evidence-Based Approaches
Studies highlight the importance of proper laser parameter selection to avoid complications. NICE and RCOG recommend individualised protocols and only use of clinically proven devices. For more, see BNF Menopause and NICE guidance.