Quantum TRU Balance® 4

The TRU Balance 4 Power Positioning System with Tilt is a seating system designed to promote a change in position, enhance functional activities, facilitate physiological functioning, and improve a consumer’s visual field. TRU-Balance 4 requires the selection of seat elevation, power anterior tilt, power posterior tilt, power recline, and a power articulating foot platform.

What is Anterior Tilt?

Anterior tilt is a power seating function that changes the angle of the power wheelchair seat so the rear aspect is higher than the front. This facilitates an anterior pelvic position, placing the consumer in a partial weight-bearing stance. There are many benefits to anterior tilt in terms of functionality and other benefits.

The Functional Benefits of Anterior Tilt

Power adjustable seat height combined with anterior tilt provides consumers with optimal access. With a forward tilt of a user’s seating system, ranging from 10, 20, and 30 degrees, consumers may find it easier to perform mobility-related activities of daily living, such as:

• Accessing sinks
• Grooming
• Meal preparation
• Reaching items in cupboards
• Accessing cooktop surfaces
• Doing laundry

In addition, consumers may enjoy improved upper extremity function and increased access under and over tables and other surfaces. Anterior tilt may also help manage tone and reflexes.

The Psychological Benefits of Anterior Tilt

Anterior tilt may offer many psychological benefits, such as giving the consumer confidence. A neutral to anterior pelvic tilt position facilitates spinal alignment, which allows the head to sit naturally on the cervical spine. This minimizes a consumer’s energy trying to maintain a horizontal eye gaze, which may promote social interaction. Maintaining an upright posture when seated may promote a positive mood, help build resilience to stress, and strengthen self-esteem. Switching between seated and standing positions may also increase the release of hormones like serotonin, a mood booster.