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Legacy Thruster OA

Sizes: xs, s, m, l, xl, xxl

The Legacy Thruster is a small, lightweight single-upright brace with the hinge on the affected side of the knee. This design creates relief by pulling the straps to open the joint space versus pushing against the opposite side of the knee. This design addresses OA conditions only, not associated with ligament instability.

Learn More About Knee Osteoarthritis

Common Examples of Use

  • Unicompartmental OA
  • Meniscal instabilities

Product Features

  • Low-profile frame
  • Dial allows incremental force adjustments
  • Hinge is on involved side of knee, pulling vs. pushing to help relieve the symptoms of OA
  • Unloads in a 4-point load system
  • Distal calf section flexes with the muscles of the leg
  • Up to 22° of correction can be applied
  • For moderate to severe OA patients who require the brace for all-day use

Instructions for Use

Instructions for Use

Part Numbers

Part Numbers

Part # Description
TA409000 Custom
TA419000 Custom, Short
TA408YXX Lateral, XS-XXL
TA409YXX Medial, XS-XXL
TA418YXX Lateral Short, XS-XXL
TA419YXX Medial Short, XS-XXL
XX = See size chart

Y: Left(1), Right (2)

Legacy Thruster Soft Goods Kit
TA46000 Custom
TA4601XX Medial Left / Lateral Right, XS-XXL
TA4602XX Medial Right / Lateral Left, XS-XXL
TA4611XX Short, Medial Left / Lateral Right, XS-XXL
TA4612XX Short, Medial Right / Lateral Left, XS-XXL
The same kit works for a medial left and a lateral right brace and a medial right and a lateral left brace.
Accessories
TA4651XX Calf Pad Kit ML/LR1, 2
TA4652XX Calf Pad Kit MR/LL1, 2
TA4671XX Calf Pad Kit ML/LR, Short1, 2
TA4672XX Calf Pad Kit MR/LL, Short1, 2
TA4610XX Calf Strap Kit1, 2
TA4641XX Thigh Pad Kit ML/LR2
TA4642XX Thigh Pad Kit MR/LL2
TA4661XX Thigh Pad Kit ML/LR, Short2
TA4662XX Thigh Pad Kit MR/LL, Short2
TA4600XX Thigh Strap Kit2
1 Also available in XXS (XX = 00)
2 Not available in 3XL

Product Sizing Chart

Legacy Thruster Size Chart

Size # Size Thigh Circumference Standard Calf Circumference Athletic Calf Circumference
XX=01 XS 15” – 17.5” (38 – 44 cm) 12.5” – 14” (32 – 36 cm) 10.5” – 12” (27 – 30 cm
XX=03 S 17.5” – 20” (44 – 51 cm) 14” – 15.5” (36 – 39 cm) 12” – 13.5” (30 – 34 cm)
XX=05 M 20” – 22.5” (51 – 57 cm) 15.5” – 17” (39 – 43 cm) 13.5” – 15” (34 – 38 cm)
XX=07 L 22.5” – 25” (57 – 63 cm) 17” – 18.5” (43 – 47 cm) 15” – 16.5” (38 – 42 cm)
XX=09 XL 25” – 27.5” (63 – 70 cm) 18.5” – 20” (47 – 51 cm) 16.5” – 18” (43 – 46 cm
XX=11 XXL 27.5” – 29” (70 – 74 cm) 20” – 21.5” (51 – 53 cm) 18” – 19.5” (46 – 50 cm)

Thigh circumference measure 6” (15 cm) above mid-patella. Calf circumference measure 6” (15 cm) below mid-patella.