PF Resist, DF Resist

Recommended for:

  • Knee Hyperextension: Moderate
  • Excess Plantarflexion/Toe Walking: Moderate


  • Fully integrated padding
  • Custom fabricated (from cast)
  • Strap variations - include elastic or solid Velcro
  • Proximal posterior - provides "leaf-spring" like resistance to ankle plantarflexion and dorsiflexion
  • Full wraparound shell - for flexible control of foot position and alignment
  • Strut variations - include very flexible, moderately flexible, and semi-rigid
  • Defined plantar surface contours


  • For patients who have excessive pronation or supination.
  • For patients who have knee hyperextension.
  • For patients who have excessive plantarflexion or dorsiflexion.
  • For patients who need more medial/lateral stability than possible in the HT3 or HT4.
  • For patients who have some voluntary control that is very useful and can use that control to increase overall function.
  • For patients who need assistance in managing knee position in flexion and/or extension.
  • For patients who need a resting splint.