Tri-Planar Ankle Foot Orthosis

Tri-Planar AFO Ankle Foot Orthosis

The Tri-Planar Articulating Ankle/Foot Orthosis combines the sagittal and coronal plane adjustment features of the Dual Action Orthosis with an additional transverse plane adjustment joint. This is another Ankle/Foot orthosis we’ve designed and fabricated to address multiple patient etiologies with one orthoses.

Suggested L-4396

Tri-Planar is protected under U.S. Patent No 7,112,181


The sagittal plane adjustment, featured on the APU® and Dual Action Orthoses, adjusts for the plantar flexion/dorsiflexion of the foot/ankle complex + or – 30º.

The coronal plane adjustment, featured in both the EV™ and Dual Action Orthoses, adjusts for varus/valgus of foot/ankle complex + or – 30º. The orthosis is secured and fully adjustable to accommodate all anatomical parameters.

The transverse plane adjustment, part of our Ankle/Foot Orthosis line, adjusts for internal and external rotation of the foot/ankle complex.


Tri-Planar AFO Features

A clinically proven and adjustable foot orthotic that provides better patient outcomes.

  • Clinically proven for effective ambulation
  • Sagittal plane adjustability (+ or - 30º)
  • Infinite coronal plane adjustability (+ or - 30º)
  • Infinite transverse plane adjustability
  • Compatible with all liner variations that we offer, if applicable
  • Proven superior integrity of the superstructure
  • Available in Adult standard #655SKG and Pediatric standard #555SKG


  • Early intervention for the evolving rehab patient and multi-plane deformity
    • CVA, TBI, SCI, and Diabetic neuropathy
  • Facilitation of functional knee and ankle joint position
  • Allows for optimal dorsi/plantar flexion ankle positioning to provide adequate clearance during swing phase and knee and ankle stability in stance phase
  • Post musculoskeletal injury of the foot and ankle
    • Post TAL immobilization
    • Post Botox or serial casting
    • Stable fractures of the foot and ankle
    • Tendon or ligaments tear/rupture