How to Use a Laser Therapy Probe for Trigger Points

By Physiotherapy & Electrotherapy Equipment | Balego | Published: 2026-10-19

Category: How-to Guides

Learn how to use a laser therapy probe on trigger points with practical steps, safety tips, and guidance on Vectra Neo and Genisys laser systems.

Quick Answer

To treat trigger points with a laser therapy probe, use a multi-emitter cluster applicator in continuous mode, hold the probe directly on the skin over the trigger point for 30-60 seconds, and repeat every 48 hours until tenderness resolves.

Why Probe Choice Matters

The type of laser applicator you use affects how deeply the energy penetrates and how quickly you can cover a trigger point. Single diode probes deliver a focused beam for small, precise areas. Multi-emitter cluster applicators spread energy over a wider surface, which suits larger or harder-to-locate trigger points.

Both Vectra Neo and Genisys laser systems accept compatible applicators, so you can match the probe to the treatment area without changing the main unit.

Safety and Contraindications

Laser therapy is generally safe, but you should not treat over the eyes, thyroid, pregnant uterus, or areas with active bleeding or infection. Always wear the provided protective laser glasses to shield your eyes from reflected light.

If you are unsure whether a patient is suitable for laser therapy, consult their physician before treatment.

Step-by-Step Trigger Point Laser Treatment

Identify the trigger point: Palpate the muscle to find the taut band and the most tender spot. Mark the skin with a pen to keep the probe aimed accurately. If you are unsure whether the spot is a trigger point, press firmly; a trigger point usually refers pain or causes a twitch.
Set up the laser device: Connect the appropriate applicator to your Vectra Neo or Genisys system. Select continuous mode and set the power according to the manufacturer's protocol for trigger points. Check that the device is calibrated and the probe lens is clean before starting.
Apply the probe to the skin: Place the probe directly on the skin over the trigger point. Maintain firm, steady contact. Do not move the probe around during the treatment. If the probe has a contact sensor, ensure it is fully pressed to activate the laser.
Treat the area for 30-60 seconds: Hold the probe in place for 30 to 60 seconds per trigger point. For larger areas, use a cluster applicator and treat in a grid pattern. Do not exceed the recommended treatment time per session to avoid overtreating the tissue.
Repeat sessions every 48 hours: Schedule follow-up treatments every two days. Most patients see improvement after 2-4 sessions. Reassess tenderness before each session. If there is no improvement after four sessions, reconsider the diagnosis and explore other treatment options.

Laser Therapy Equipment

Vectra Neo™ & Genisys® Laser 3B Applicators, Laser Module, Glasses & Laser Probes: This product group includes single diode applicators and multi-emitter cluster applicators for professional clinical use. Choosing the right applicator lets you treat both small and larger trigger points effectively with the same Vectra Neo or Genisys system.
Vectra Neo™ & Genisys® Laser 3B Applicators, Laser Module, Glasses & Laser Probes