Thanks to its construction, the cushion enables the correct positioning of the lower limbs in the bends, at the same time protecting the user from the adduction in the hip joints. The side supports placed on both sides of the wedge prevent the legs from falling sideways.

Using the wedge prevents the hyperextension in the knee joints and reduces the risk of bedsores on the inside of the legs.
It is recommended for bed-bound patients. It can be successfully used in lying and semi-reclining position, e.g. in post-operative therapy.