What is the activator method and when is it used?

• A. A handheld instrument delivering a precise, low-force impulse to a specific spinal segment; used for patients who prefer light force, pediatrics, or when manual thrusting is contraindicated.
• B. A high-velocity thrusting technique for all adults.
• C. A passive range-of-motion technique without any device.
• D. An imaging modality used to guide adjustments.

Answer: (A)

A precise, low-force instrument-assisted adjustment. The activator method uses a small handheld device to deliver a quick, targeted impulse to a specific spinal segment, providing a controlled, light thrust rather than a heavy manual adjustment. This approach is especially helpful when a patient wants gentler contact, for children, or when a manual thrust is not advisable or well tolerated due to safety concerns, sensitivity, or contraindications. It can be used as the primary adjustment in suitable cases or to supplement traditional manual techniques. It’s not a high-velocity thrust for all adults, not a passive range-of-motion technique without a device, and not an imaging modality.