Spending hours sitting in the car or the office chair can cause many annoyances. So it is worth considering that you have a wedge seat cushion. These cushions, as the name implies, have a wedge shape, meaning that they are slightly higher in the back than in the front. The idea is that the person who uses them can position their hips a little above the knees.
This is important because if you sit down, your legs and torso make an angle of 90 degrees or less, the body presses on the hip joints. As a result, the natural curvature of the spine in the part of the waist. Called lordosis, is flattened, exerting an increasing pressure on the internal surfaces of the discs in the wedge seat cushion area.
Placing a wedge cushion on the seat helps reduce these problems considerably by opening the angle between the body and the top of the legs. It is possible to find this type of cushions in a wide variety of sizes and materials. The best option will be one of viscoelastic foam, such as the Tempur wedge seat cushion , because this type of material adapts to the curves of your body, reduces pressure points and is comfortable for extended periods.