Trailblazer™ Foot


The Trailblazer’s Compound Spring System™ increases the effectiveness of the toe springs while maintaining the foot’s long-term durability. When paired with unique composites used in its construction, the foot provides increased deflection and dramatic energy return. Trailblazer’s PerforMax™ Heel includes three heel spring options for effective yet easy customization and is field adjustable. The Trailblazer comes with choice of a fixed pyramid, a rotatable pyramid or a multiaxial ankle in the Trailblazer MA. The foot comes with a high-activity foot shell which features extra sole reinforcement for increased durability.

The foot and multiaxial ankle combination allow an amputee to traverse a wide variety of terrain with stability and confidence while maintaining a high energy return. The foot also offers customization of the amount of ankle movement by use of a Flexion Ring over the neck of the ankle pyramid. The larger the diameter of the Flexion Ring yields increased motion.

Product Highlights:
  • Moderate to High Activity (U.S. Levels 3 & 4)
  • Low-Profile Design Accommodates Active and Athletic Lifestyles
  • Innovative Heel Design Allows for In-office Customization of Foot
  • Compound Spring System Provides Dramatic Energy Return with Long-Term
  • Trailblazer MA Features Multiaxial Ankle
  • 36-month Warranty
Includes High-Activity Foot Shell, Foot Sock, Titanium
Pyramid, one of three Heel Spring Options, three Flexion Rings (with Trailblazer MA only)
Weight Trailblazer 350 g*; Trailblazer MA 460 g
Patient Weight Limit 250 lb (115 kg)**
Heel Height 3/8” (10 mm), 3/4” (18 mm)
Available Sizes 23 to 31 cm
Build Height*** Trailblazer: 5.81 cm for 3/8″ heel, 4.91 cm for 3/4″ heel
WillowWood’s standard Titanium Foot Pyramid was used to calculate build height.
Trailblazer MA: 9.65 cm for 3/8″ heel, 7.64 cm for 3/4″ heel
Build height taken with multi-axial ankle in place.
Cosmesis Unisex in Buff, Tan, or Medium Brown
Toe Spring Stiffness See Composite Toe Spring Chart
Heel Spring Options Soft, Medium, Firm
Trial Period 60 days from date of patient fitting
U.S. Warranty Information Foot: 36 months from date of patient fitting
Foot Shell: 9 months from date of patient fitting
U.S. L-Code Suggestions Trailblazer Foot: L5981
Trailblazer MA Foot 5981, 5986

*Based on size 26 cm foot.
**Body weight plus any loads normally or routinely carried cannot exceed this weight limit.
*** Build height measurements taken for a size 26 cm foot with WillowWood components. Measurements will vary if using non-WillowWood components.

Trailblazer utilizes U.S. Patent 6719807 and EP Patent Application 01303759.3 under license from Chas. A. Blatchford & Sons Ltd.

To order a Trailblazer™ Foot, please select the size, side, color, toe spring stiffness, heel height, and heel spring.

TBMA-25LT-3L-M Trailblazer Foot SAMPLE Part Number
Name Code TBMA TBFP = Trailblazer Foot with Fixed Pyramid
TBRP = Trailblazer Foot with Rotatable Pyramid
TBMA = Trailblazer MA Foot
Size of Foot 25 23 to 31 cm
Side of Foot L L = Left
R = Right
Foot Shell Color T B = Buff
M = Medium Brown (special order)
T = Tan (special order)
Toe Spring Stiffness 3 1 to 5
Heel Height L L = Low 10 mm (3/8″)
M = Medium 18 mm (3/4″)
Heel Spring M S = Soft
M = Medium
F = Firm

Trailblazer Foot Instructions
Trailblazer Foot Instructions, Spanish
Trailblazer MA Foot Instructions
Trailblazer MA Foot Instructions, Spanish

Fasteners & Torque
M6 x 6 Setscrew   5 ft-lbs/6.8 Nm
Related products:
700-SS001 Foot Sock
TBHS-1101 Trailblazer™ 23-26 cm, Soft Heel Spring
TBHS-1102 Trailblazer™ 23-26 cm, Medium Heel Spring
TBHS-1103 Trailblazer™ 23-26 cm, Firm Heel Spring
TBHS-1104 Trailblazer™ 27-31 cm, Soft Heel Spring
TBHS-1105 Trailblazer™ 27-31 cm, Medium Heel Spring
TBHS-1106 Trailblazer™ 27-31 cm, Firm Heel Spring
TBR-1134 Trailblazer™ MA Small Diameter Flexion Ring (shown)
TBR-1135 Trailblazer™ MA Medium Diameter Fexion Ring
TBR-1136 Trailblazer™ MA Large Diameter Flexion Ring
TBR-1137 Trailblazer™ MA Flexion Ring Kit
TBR-1138 Trailblazer™ MA Pyramid Dome
FSHA-XXXX-X High-Activity Foot Shell, 23-31 cm – for a complete product number, specify size, side, color, heel height

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