Exos Long Thumb Spica II With Boa | Cast Splint - Djo Global
Exos Long Thumb Spica II With Boa | Cast Splint - Djo Global - OrthoTape.com
Exos Long Thumb Spica II With Boa | Cast Splint - Djo Global - OrthoTape.com
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Exos Long Thumb Spica II With Boa | Cast Splint - Djo GlobalExos Long Thumb Spica II With Boa | Cast Splint - Djo Global - OrthoTape.com Exos Long Thumb Spica II With Boa | Cast Splint - Djo Global - OrthoTape.com

Exos Long Thumb Spica II With Boa | Cast Splint - Djo Global

Price:
$145.99

Description

EXOS Long Thumb Spica II with BOA (DJO / Enovis) – Thermoformable Thumb & Wrist Stabilization Brace

The EXOS Long Thumb Spica II with BOA is an adjustable, reformable, lightweight stabilizing brace designed to immobilize the thumb in adduction and support the 1st MCP and 1st CMC joints, with secondary support for the radiocarpal and radioulnar wrist joints. Commonly used for confirmed or suspected navicular (scaphoid) fractures, arthritis, post-op, post-trauma, and rehab (as prescribed). Not made with natural rubber latex.

What this brace is commonly used for (as prescribed)

  • Thumb stabilization (adduction) for 1st MCP / 1st CMC joint injuries
  • Suspected or confirmed scaphoid (navicular) fractures
  • Arthritis involving thumb/wrist joints
  • Pre-op, post-op, post-traumatic, and rehab use
  • May be used for Carpal Tunnel Syndrome (CTS) in select protocols

Which Exos Thumb Spica Do I Need?

You may have noticed on our site that there are TWO Exos Thumb Spica braces. If you have a prescription/diagnosis, match what your provider recommended.

Exos Long Thumb Spica II™ (BOA®)

Best for: thumb injury plus needing more wrist/forearm control.

Exos Long Thumb Spica II with BOA
Primary differences/uses:
  • More forearm length = helps limit wrist motion more.
  • Often chosen for scaphoid (navicular) concern or when wrist stability matters.
  • Helpful for thumb base (CMC) pain when wrist movement aggravates symptoms.
  • Good when your provider wants strong immobilization + extra wrist control.

Exos Thumb Spica™ Fracture Brace

Best for: fracture-style support, especially with swelling/dressings.

Exos Thumb Spica Fracture Brace
Primary differences/uses:
  • Designed for fracture-style immobilization of wrist + thumb.
  • More accommodating for swelling and bulky dressings early on.
  • Commonly used when there’s a distal radius/ulna wrist-area injury.
  • Often selected for acute injury and some post-op situations.

Key Features & Benefits

Reformable / Thermoformable

  • Comfortable, dry application
  • Thermoforms for a customizable fit
  • One brace throughout treatment helps reduce material waste

Water-Resistant

  • Supports daily activities like showering and swimming
  • Can help active patients stay moving (as allowed by provider)

Adjustable & Lightweight

  • BOA® Fit System is micro-adjustable for easier application
  • Helps accommodate swelling and atrophy changes
  • Adjustable thumb strap improves immobilization and fit
  • Long forearm length supports stronger immobilization

Lockable + Easy to Clean

  • BOA® Locking Ring Kit can help with compliance (optional accessory)
  • Hand washable; hair dryer suggested for drying
  • Antimicrobial-treated to help reduce odors

Sizing: How to Measure + Size Chart

How to measure: Wrap the tape loosely around the widest part of your hand at the knuckles (exclude the thumb), then match your measurement below. Upsizing is recommended if you measure between sizes or prefer a roomier fit.

Common return reason: ordered too small. If you’re borderline, it’s usually safer to go up (it can be molded to fit).

XXS

Hand Circumference

6.5" – < 7.25"

Brace Length

8"

XS

Hand Circumference

7.25" – < 8"

Brace Length

8.5"

S

Hand Circumference

8" – < 9"

Brace Length

9.5"

M

Hand Circumference

9" – < 10"

Brace Length

10.5"

L

Hand Circumference

10" – < 11"

Brace Length

11.5"

XL

Hand Circumference

11"

Brace Length

12.5"

Heating & Application (Important)

Important: This brace should be heated to properly mold for best fit. Watch the heating video before fitting.

Important: EXOS braces are intended to be fitted and remolded by trained medical professionals. Heating/molding performed outside medical guidance may affect fit, safety, and warranty coverage. Many have successfully heated these items on their own, but we cannot cover this under warranty if it is not done by a trained medical professional.

Heating & Application (steps)

  • Open and unfold brace.
  • Proper heating temperature is 200°F (93°C).
  • Heat in EXOS™ oven ~ 3–4 minutes or until pliable (should be comfortable to handle).
  • Ensure skin is completely dry before application.
  • Fit brace and remove slack in lace by tightening BOA® dial.
  • Do not fully tighten until brace cools to room temp to avoid indentations.
  • Mold brace into desired position; secure straps as needed.
  • Once hardened, tighten BOA® dial to desired tension (not too tight).

Warning: The brace should not be worn too tightly. Excess pressure can irritate skin.

Videos

Professional Use + Warranty Note

EXOS products are intended to be fitted and molded by trained medical professionals (or under medical supervision). Heating/molding performed outside medical guidance may affect fit, safety, and warranty coverage.

By purchasing an EXOS brace or accessory, you acknowledge that you are either a qualified orthopedic technician or currently under the supervision of an orthopedic medical provider who has prescribed an EXOS product directly to you, and that the end-user assumes responsibility for proper use.

Shipping Note

We try to ship quickly because we know you may need this urgently. There may be a 1–2 business day delay before the item leaves the warehouse even if expedited shipping is selected. Please plan accordingly.

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