"Select the Best Fit—Precision Positioning for the Right Treatment, Every Time"
| Features | Prone Breast Board | Standalone Breast Board |
| Patient Positioning | Prone (face-down) | Supine (face-up) |
| Target Use | Primarily for breast irradiation (especially left-sided) with reduced heart/lung exposure | General breast positioning |
| Material Composition | Carbon fiber, low-density foam | Carbon fiber |
| Radiolucency | High | High |
| Height Adjustment Range | Fixed or minimal adjustment | Adjustable—typically 5°–25° (table-to-board surface) |
| Supporting Features | Padded arm support and wrist support (removable or adjustable) | Arm support and wrist support (removable or adjustable) |
| Compatibility | Widely compatible with all standard treatment couches including CT and other LINACs | Widely compatible with all standard treatment couches including CT and other LINACs |
| Imaging Access | Limited posterior access, excellent anterior access | Full access for anterior/posterior fields |
| Feature | Sigma Board  | Sigma Lite Board |
| Patient Positioning | Supine setups and prone setups | Supine setups and prone setups |
| Kneefix/Feetfix Coverage | Kneefix and Feetfix will be covered | Upto Kneefix will get covered |
| Weight/Portability | Lightweight, robust setup and easy to handle | Lightweight and easy to handle |
| Target Use | Full-body radiotherapy setup providing flexibility and precision | Streamlined setups, especially where mobility and simplicity are needed |
| Compatibility | Compatible with a wide range of immobilization devices and positioning accessories | Compatible with a wide range of immobilization devices and positioning accessories |
| Imaging Access | Full-body imaging access supported due to board’s open design and minimal interference | Optimized for imaging from head to Kneefix region; limited for lower body |
| Breast Patient Positioning | Supports breast patient positioning with tilting angles from 5° to 25° and enabling optimal setup for various treatment needs. | Suitable for breast patients in flat (0°) and offering a simplified setup for patients flat positioning. |