Box hogtie
From wipipedia.org

A box hogtie is a hogtie in which the captive's arms are placed in a box tie and the ankle ropes are then joined to this tie. This differs from a normal hogtie, because the wrists will not be near the ankles. In that respect, it resembles a straitjacket hogtie.
Practitioners claim that this has the advantage over a normal hogtie that the captive's bottom is more easily visible and accessible.
See also
Hogtie articles: