DeRoyal PROlign EXT with Boa Lumbar Sacral Orthosis/Brace

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DeRoyal PROlign EXT Back Brace
155-**,157-**, 158-**
DeRoyal Authorized


  • BOA closure system for easier fitting.
  • Breathable design for all day comfort.
  • Includes front and rear panels for spinal stabilization.
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Regular Price: $279.99

Price: $269.99

Regular Price: $279.99

Price: $269.99



27063 Sold

Availability: In stock



The DeRoyal PROlign EXT Back Brace lumbar sacral orthosis provides effective protection for lumbar spine patients.  The new BOA closure system on the sides allows micro-adjustability and on-the-fly adjustment.  The extended posterior panel in the rear provides support from the T9 vertebrae down to the sacrococcygeal junction while the rigid anterior panel enhances abdominal compression in front of the abdomen.  The use of breathable materials throughout makes the DeRoyal Prolign EXT suitable for use underneath or over the top of clothing.  The lightweight design is perfect for all day wear and can be used to treat spine injuries such as chronic low back pain, strains and sprains, herniated discs, and degenerative disc disease conditions.

DeRoyal Prolign EXT Back Brace Features:

  • New BOA style closure system (side dials) for infinite adjustability.
  • Made out of lightweight, breathable materials for comfort.
  • Posterior panel covers T9 down to the sacrococcygeal junction.
  • Anterior abdominal panel enhances stabilization from the front.
  • Suitable for men and women.
  • Prolign EXT can be ordered with a 15° (standard) or 25° (for increased lumbar lordosis) back panel.
  • Available in six sizes to fit every individual - see sizing chart tab.
Size Waist Circumference 25° PROlign® EXT 15° PROlign® EXT
X-Small 25” - 30” 157-01 158-01
Small 30” - 35” 157-02 158-02
Medium 35” - 40” 157-03 158-03
Large 40” - 45” 157-04 158-04
X-Large 45” - 50” 157-05 158-05
XX-Large 50” - 55” 157-06 158-06

Recommended Manufacturer HCPC: L0627


The DeRoyal Prolign EXT can be used for:

  • Immobilization for post-operative lumbar recovery.
  • Chronic low back pain.
  • Injuries resulting in lumbar muscle weakness.
  • Lumbar spine strains and sprains.
  • Mechanical low back pain or discogenic disc disease.
  • Postural support for poor lumbar posture
  • Degenerative disc disease injuries.
  • Recovery following IDET procedures.
  • Spinal blocks.

Sizing chart

PROlign® EXT Sizing and Measurements:


                        Waist Circumference

X-Small                      25”-30”

Small                          30”-35”

Medium                    35”-40”

Large                          40”-45”

X-Large                      45”-50”

XX-Large                   50”-55”

Helping my back pain
Excellent product, price and customer service...arrived on time! I like the BOA closure because it's really easy to increase the amount of support with just turning the dials.
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DME-Direct is a DeRoyal Authorized Dealer Site

DeRoyal believes that the best way for you to select and purchase a DeRoyal product is at one of its authorized online stores of which DME-Direct is one. Only in these stores can you be sure to find the latest DeRoyal collection and ensure you are getting a genuine DeRoyal product with the manufacturer's full warranty.

DeRoyal therefore recommends that you do not purchase a DeRoyal item through any website, unless it is an authorized DeRoyal dealer.


We are a DeRoyal Authorized Dealer and can assure you a safe and pleasant shopping experience here at our website as if you were at our wholesale distribution premises in Valencia, California.

Some non-authorized sites sell counterfeit, second-hand merchandise, and/or products containing old fabrics, glues, and resins that do not perform as intended, and are therefore, not eligible for care under the DeRoyal warranty. Others do not offer the original DeRoyal warranty, nor do they offer any after-sales service of any kind.

DeRoyal takes great care to ensure that all DeRoyal authorized dealers offer you the very best products and service. Please take advantage of the peace of mind that only they can offer to DeRoyal purchasers.

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