Orthopedic support pillow

A height adjustable foam pillow having a length, an adjustable height and a width dimension comprising:

• a first pillow section comprising:
• a first side wall extending along the length dimension and along the height dimension;
• a second side wall extending along the length dimension and along the height dimension;
• a first C-shaped channel extending across the pillow in the width dimension from the first side wall to the second side wall, having an arc of curvature greater than 180°;
• a second C-shaped channel positioned opposite the first channel, extending across the pillow in the width dimension from the first side wall to the second side wall and having an arc of curvature greater than 180°;
• a first arcuate end section extending across the pillow in the width dimension from the first side wall to the second side wall and having an arc of curvature greater than 180°;
• a second arcuate end section opposite the first end section extending across the pillow in the width dimension from the first side wall to the second side wall and having an arc of curvature greater than 180°;
• and
• a first surface opposite the C-shaped channel and including a protrusion;
• a second pillow section comprising:
• side walls, a C-shaped channel and an end section substantially identical to those of the first pillow section;
• and
• a second surface opposite the C-shaped channel and including a third channel adapted to conform to and detachably receive the protrusion on the first pillow section first surface;
• and
• a third pillow section comprising a predetermined height dimension, a third surface including a protrusion adapted to fit within and conform to the third channel whereby the third section may be detachably connected to the second pillow section, and a surface having a fourth channel of the same shape as the third channel, whereby the third pillow section may be detachable connected to the first pillow section.