What is the purpose of a forefoot post on an orthotic?

The purpose of a forefoot post on an orthotic involves multiple functions that contribute to its effectiveness in addressing various foot conditions. One of the primary roles is to support the osseous structures of the forefoot, which helps to stabilize the bones and joints in that area, reducing stress and preventing pain. Additionally, the forefoot post serves to resist compensation of the rearfoot for a forefoot deformity. When there is a deformity in the forefoot, it can cause compensatory movements in the rearfoot, leading to instability and discomfort; the post helps to mitigate this by maintaining proper alignment.

Moreover, forefoot posts are also designed to control supinatus deformities of the forefoot, which occur when the foot rolls outward excessively. By providing a supportive structure that aligns the forefoot properly, the post helps in correcting the position and function of the foot during movement.

Given that a forefoot post plays a significant role in all these areas—supporting osseous structures, resisting compensatory movements, and controlling specific deformities—it is clear that the answer encapsulates the comprehensive benefits provided by a forefoot post in orthotic design.