What gait factors cause calluses under the neuropathic foot and what can we do to change it?

This is the thesis behind an interesting gait analysis study from Amemiya and coworkers

Bottom line: An effective intervention for preventing callus formation for the first MTH would involve assisting the push-off foot motion using rocker-sole footwear or gait training. For the second and fifth MTHs, wearing appropriate sized footwear would be effective.