The Aspen Horizon™ 637 LSO is a lumbar stabilization orthosis designed to provide trunk support and controlled targeted compression, featuring rigid lateral panels for added stability and a comfortable fit for daily wear.
Features (Aspen Horizon™ 637 LSO)
It includes the SlickTrack™ tightening system with independent upper and lower adjustment, allowing compression to be directed where more support and stability are needed.
The movable rigid side panels offer lateral control and can be repositioned or removed, supporting flexible use as support requirements evolve over time.
Overlapping anterior panels provide enhanced midline support, while FlexTabs™ help disperse pressure and contour more naturally to the anatomy for improved comfort.
The back panel is firm yet flexible and naturally follows the lumbar curve, helping maintain a stable, secure fit without feeling excessively restrictive.
Key structural components are designed for easy modification by a professional, including the ability to remove and shape elements (e.g. heat molding or careful trimming) for a more customized fit.
A tri-band framework with integrated vertical stays supports reliable structural integrity, balancing stability with functional flexibility where it matters.
Technical Specifications
- Type: LSO (Lumbar Sacral Orthosis)
- Sizing: One size adjustable with pull-through mechanism, no tools required
- Waist range: 24–50 in (61–127 cm)
- With extension panels: up to 70 in (up to 178 cm)
- Lateral support: 2 movable rigid side panels (removable/adjustable)
- Tightening system: SlickTrack™ with independent upper & lower tightening
- Structural support: Tri-band technology & integrated vertical stays
- Anterior support: Overlapping anterior panels with FlexTabs™
- Adjustability: Components removable for professional modification
- Reimbursement code: PDAC / HCPCS L0637 (Approved)
- MPN: 993730
- GTIN: Not available
- Manufacturer: Aspen Medical Products
Designed with a focus on safety and manufacturing quality for use as a medical device, aligned with applicable requirements (e.g. CE marking, where applicable).
Frequently Asked Questions (FAQ)
How is the Horizon™ 637 LSO different from a simple elastic lumbar belt?
It combines rigid lateral panels with structural reinforcement (tri-band design & vertical stays) to deliver a more stable, controlled fit, while still allowing targeted compression and precise adjustability.
What is the advantage of independent upper and lower SlickTrack™ tightening?
Independent adjustment helps distribute pressure more effectively, so you can apply targeted compression to the area that needs more support, without over-tightening sections that do not.
When should extension panels be used, and what is important for proper fitting?
Extension panels are used when the waist exceeds the standard range, enabling fit up to 70 in. For comfort and correct support, fitting and any modifications are best performed by a healthcare professional, especially when a more customized setup is needed.