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BOA Chairback Lumbosacral Orthosis


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Lumbar Back Braces

BOA Chairback Brace

USD 5102**

Availability: In stock

Top Shelf Orthopedics Authorized
6 Sold
  • Kydex plastic chairback attachment plus corset.
  • Easily applies compression through its lacer design.
  • Provides lumbar stabilization and motion restriction in all planes.
  • Removable liner for easy cleaning.
  • Comfortable for all day use.


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The BOA Chairback Brace is an LSO designed to provide spinal stability and abdominal support for post operative and post traumatic injury patients requiring immobilization for the lower thoracic, lumbar and sacral areas. Unlike neoprene-style lumbosacral brace designs, this model features rigid kydex plastic for the lateral and posterior frame, along with an anterior panel to provide superior support. The BOA Chairback brace features a patented mechanical pulley system that utilizes a teardrop channel design in the back, along with a high tension harness cord attached to an useful pull handle to tighten the lumbar back brace with minimal effort by the patient. The chairback is removable allowing the BOA to be used post-operatively and later on as an effective "maintenance" back brace. Optional lordotic Inserts can be ordered which can be easily inserted into the chairback frame to take up extra space in the small of the back. They provide additional support and comfort based on the amount of lordosis displayed in the patient's lumbar spine region. Order the Foam Inserts in 7, 10 or 12 degrees on the BOA Chairback Brace Accessories page (related products).  This model is available in a standard 10" or an 8" low profile version.

BOA Chairback Brace/Lumbosacral Orthosis Features:

  • Rigid, heat-moldable Kydex contoured chairback for increased posterior rigidity for sagital and lateral control. Chairback attachment is designed to provide support from the sacrococcygeal junction up to the T-9 vertebral level.
  • Removable Chairback liner allows for frame modifications and cleaning.
  • Rigid, heat-moldable Kydex contoured anterior panel and liner provides increased abdominal compression and rigidity to reduce loads on the intervertebral discs.
  • Rigid, posterior proprietary compression panels allow for a smooth, uniform pull of the pull-handle.
  • Lifetime Guarantee on the proprietary compression Panels.
  • Easy-to-use Compression Technology with a simple hook and loop Velcro anterior closure.
  • Simple, pull handle to allow for a quick closure that can be easily adjusted according to the patient needs.
  • Breathable, interior spacer fabric is soft enough to comfortably wear against the skin.
  • Outer mesh fabric allows heat to escape without compromising stability.
  • Posterior, internal elastic compartments accommodate lordotic foam inserts for the treatment of varying degrees of lordosis.
  • Standard version = 10" height in rear; Low profile = 8" rear height.

Available Lordotic Foam Inserts (order on the BOA Chairback Lumbosacral Orthosis Accessories page):

Lordotic foam inserts fit inside the orthosis to provide additional support and treatment for lordosis. Available as a pair.

  • 7 degrees
  • 10 degrees
  • 12 degrees

Recommended Manufacturer HCPC: L0637


  • Lumbar Spinal Laminectomy.
  • Lumbar Disectomy.
  • Lumbar Spinal Fusion.
  • Intradiscal Electrothermal Annuloplasty.
  • Spondylolisthesis.
  • Spinal Stenosis.
  • Disc Herniation and Disc Degeneration.


BOA Chairback Brace

  •  Heat moldable chairback panel.
  • Nylon mesh corset.
  • Latex-free.

BOA Chairback Brace Reviews

1 Item(s) Show per page
  1. Comfortable for all day wear Review by Stella from San Fran

    Surprising, but this is comfortable enough to wear all day. Other benefits:
    (1) I don't have to have help to put it on.
    (2) The corset velcros to plastic support.
    (3) Drawstring is easy to pull.
    (4) Breathable material, so I don't get all sweaty when walking around the Wharf.

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