Thumb Spica Fracture Brace

Thumb Spica Fracture Brace
Thumb Spica Fracture Brace


Thumb Spica Fracture Brace

Designed to provide stabilization to the thumb, first metacarpophalangeal (MCP) joint, the first carpometacarpal (CMC) joint, wrist joint, distal radius and distal ulna. Useful for all injuries to the thumb, such as Bennett’s or complex Rolando’s fractures, suspected or confirmed navicular (scaphoid) fractures, and for other carpal bone injuries. Also useful for fractures to the distal radius and/or distal ulna, Colles fractures, Salter-Harris pediatric wrist and forearm injuries. Used for acute injuries as well as for post-op support. Not made with natural rubber latex.

Suggested HCPC: L3984

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Exos Upper Extremity Product Video


Exos Patient Testimonial - Vaughn


Exos Patient Testimonial - Darcy


BMX Rider Arielle Martin


Exos Thumb Spica Fracture Brace Application Video


Exos Care and Cleaning


Exos Boa Locking Ring Application Video

  • The ability to thermoform and custom fit the Brace to the patient's extremity ensures a comfortable fit.
  • Top cover made of hook compatible material will accommodate hook-and-loop attachment anywhere on the brace.
  • Bivalve thumb opening accommodates swelling or dressings.
  • Extended length of the thumb for maximum protection and can be trimmed (as directed by the physician).
  • Full hook-and-loop release ribbon allows for comfortable application, removal and reapplication of the brace.
  • Boa® Fit System allows for quick adjustment in circumferential compression.

Ordering Information

Left Right Size Color
315-31-1111 315-32-1111 X-Small Black
315-41-1111 315-42-1111 Small Black
315-51-1111 315-52-1111 Medium Black
315-61-1111 315-62-1111 Large Black
315-71-1111 315-72-1111 X-Large Black


  Size Circumference Length
XS 7¼" - < 8" 9"
S 8" - < 9"
M 9" - < 10" 11¼"
L 10" - < 11" 12¼"
XL 11" 13"
Name Part # Price
Exos Sizing Tape 00-9324 NA

Wrist Undersleeve

Comfortable elastic wrist undersleeve for use with Exos and other upper extremity braces. Enhances comfort and protects skin from shear and moisture.

Part # Size
896-30-1111 PEDS
896-40-1111 XSmall / Small
896-50-1111 Medium
896-60-1111 Large / XLarge

Boa Locking Ring Kit

Part # Qnty.
800-LR 1 each

Edge Tape

Part # (10 Pack) Length
800-1111 EDGE TAPE - UBL - BLACK 1” X 24”

Exos Sizing Tape

Part # Qty.
00-9324 1

Operating BOA® Lacing System

To Loosen:
  • Lift Boa® Knob. (Figure 1)
  • Pull Tab. (Figure 2)
  • Pull hook-and-loop Full Release Ribbon – to open fully.
To Close and Tighten:
  • Push Boa® Knob down. (Figure 3)
  • Turn Boa® Knob clockwise. (Figure 3)
  • Boa® Knob must be in the down locked position when wearing brace.

TSFB Education Image

Three Keys to Success with Exos

  1. Not Too Tight – Wear it Right and leave some “WIGGLE ROOM”
  2. If the brace and skin get wet, they “CAN’T STAY WET”

Please download the attached PDF document for the full document on how to care for your Exos.