In anatomy, the thigh is the area between the hip (pelvis) and the knee. Anatomically, it is part of the lower limb.
A woman's thighs
Main blood vessels of the thigh.
The pelvis is the lower part of the trunk, between the abdomen and the thighs, together with its embedded skeleton.
The same human pelvis, front imaged by X-ray (top), magnetic resonance imaging (middle), and 3-dimensional computed tomography (bottom)
The pelvic girdle of the dinosaur Falcarius utahensis
Diameters of pelvic inlet