what is the most likely malposition for an anterior glide restriction of the ilium?\npi\nps\nai\nas

Brief Explanations:

In the context of ilium malpositions related to anterior glide restriction, a Posterior - Superior (PS) malposition is often associated with such a restriction. This is based on biomechanical and musculoskeletal knowledge where a PS malposition can limit the normal anterior glide movement of the ilium.

Answer:

B. PS