Zayd.
Iron
- Joined
- Jul 9, 2026
- Posts
- 68
- Reputation
- 53
- OP
- #51
Your entire idea relies on the assumption that an internal implant behaves like a wedge inserted into a shoe. External shoe lifts ruin posture because they create a mechanical hinge at the midfoot, forcing the heel up while the ball of the foot stays flat against a fixed shoe bed. This steep angle is what strains the longitudinal arch, shortens the Achilles tendon, and causes anterior pelvic tilt. The shoe forces the foot into an unnatural slope because the external footwear cannot adapt to the bone.the unnatural incline is much the same with heel implants no? it's not necessarily about the ankle joint but more so about the actual dissimilarity of the heel relative to the toes(arch disrupted etc) as I understand it![]()
An internal biomimetic implant avoids this because human tissue is viscoelastic. It is placed deep beneath the plantar fascia, meaning the entire soft tissue envelope, muscles, and fascia naturally stretch and remold around the new structural volume during the post-op recovery phase. The foot arch doesn't collapse; it scales up organically to accommodate the new bone profile. The baseline relationship between the heel strike plane and the toes remains completely flat and neutral relative to the ground. You aren't tilting the rear foot on a slope; you are vertically expanding the structural blueprint of the calcaneus itself.