Which accessory provides trunk support to correct anterior listing?

Which accessory provides trunk support to correct anterior listing?

• A. Planar lateral supports
• B. Chest strap
• C. Removable armrests
• D. No armrests

Answer: (B)

Controlling anterior listing requires a feature that provides anterior trunk restraint. The chest strap does exactly this by securing the torso to the chair and limiting forward flexion, helping the trunk stay upright. Placed across the chest, it acts as an anterior counterforce to gravity and weak trunk extensors, promoting proper alignment. Lateral supports address sideways lean but don’t prevent forward tipping; removable armrests don’t influence trunk control; having no armrests offers no trunk support. Use cautiously to avoid restricting breathing or comfort.

Controlling anterior listing requires a feature that provides anterior trunk restraint. The chest strap does exactly this by securing the torso to the chair and limiting forward flexion, helping the trunk stay upright. Placed across the chest, it acts as an anterior counterforce to gravity and weak trunk extensors, promoting proper alignment. Lateral supports address sideways lean but don’t prevent forward tipping; removable armrests don’t influence trunk control; having no armrests offers no trunk support. Use cautiously to avoid restricting breathing or comfort.