Patella Bone Shape. The outside surface is comprised of a thin layer of compact bone. Sesamoid bones vary in number and placement from person to person but are typically found in tendons associated with the feet hands and knees.
The apex or point of the patella points downward towards the shin while the base of the bone sits upward towards the thigh. Be Free from Knee Pain. It is pointed in shape and gives attachment to the patellar ligament.
Markedly smaller size of the medial facet.
It is pointed in shape and gives attachment to the patellar ligament. A 2D-3D shape analysis technique was developed to determine the optimal device configuration for contacting the patellar surface. Although studies routinely refer to parallel to the anterior surface and the patellar horizon a quantitative definition of these is lacking and significant variability exists between observers for this irregularly-shaped bone. The sesamoid bones protect tendons by helping them overcome compressive forces.
