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Aspen Sierra™ LSO 637

In stock
Aspen Sierra LSO 637
PDAC Code L0637 Approved

The Aspen Sierra™ 637 LSO is an adjustable brace that offers Aspen quality and motion restriction for pre-, post- and non-operative patients. This brace is easy to apply on supine or ambulatory patients. All structural components are accessible and can be removed, molded, bent or trimmed, providing individualized customization options to meet various anatomical and medical needs.

Healthcare Professionals Request a Demo

Only licensed healthcare practitioners are authorized to purchase direct from Aspen

Patients Download Doctor Guide

Size Chart

  • One Size Adjustable
    28–54in (71-137cm)
  • S/M
    28-44 in (71-112 cm)
  • L/XL
    43-59 in (109-150 cm)
Product Features
Easy Access for Modification

Easy Access for Modification

All structural components are easily removed and can be heat molded, bent or trimmed to accommodate individual patient conditions.

One Size Adjustable Option
One Size Adjustable Option

Fully adjustable, Aspen Sierra braces offer the broadest range of sizes per SKU on the market. Each brace can be custom assembled and tailored to accommodate a wide range of patients.

Bivalve Design Option
Bivalve Design Option

Designed for easy application on supine or ambulatory patients from the left or right side.

Lateral Panel Angulation
Lateral Panel Angulation

Lateral panels can be easily angled to provide the best possible fit for a variety of patient anatomies.

Easy to Locate Pull Tabs
Easy to Locate Pull Tabs

The ergonomic pull tabs are designed to lay flat and are easy to find by feel. Bonded and stitched materials ensure their strength and durability.


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Backed by Research
Backed by 25 years of clinical research and a reputation for extensive testing and rigorous development requirements, Aspen products are engineered to meet varying medical needs and to perform at a therapeutic level. Committed to research that includes peer-reviewed studies, biomechanical analyses and research driven design, Aspen products are trusted by trauma centers, clinical practices and rehab facilities nationwide.
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For Patients
Will my health insurance pay for the brace?

Medicare and most private health insurance companies do offer coverage for this treatment option. Consult Medicare or your insurance carrier to verify coverage.

How do I clean the brace?

Use a mild soap and water to clean the brace by hand. Rinse thoroughly and pat out any excessive moisture. Allow to air dry completely. Do not use bleach, harsh chemicals or machine wash/dry.

Can I wear the brace under my clothing?

Yes, Aspen braces can be worn underneath clothing, but an undershirt is recommended next to skin for enhanced comfort.

What spinal indications was this brace designed to treat?

Your physician may use braces for various reasons. For common indications, refer to the Spine Application sheet.

How do I get this brace?

Aspen Medical Products is unable to sell directly to patients. Our braces require a prescription from a physician and only licensed healthcare practitioners are authorized to purchase. To find out if an Aspen brace is right for you, please talk to your doctor.

For Providers
How do I select the correct size adjustment?

For detailed instructions, refer to the Inservice Videos or the Instructions for Use.

How do I contact my local Sales Representative?

Please call Aspen Customer Service at 800.295.2776 or email to get a hold of your local Rep.

Will medical insurance carriers cover this product?

The majority of Aspen products are approved by PDAC (Medicare Pricing, Data Analysis and Coding), and have been provided with a reimbursement code. Consult Medicare or the appropriate insurance carrier to verify coverage.

Download our Spine Applications sheet to help determine which Aspen product is right for your needs.

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