Chordates are animals with backbones. Animal groups in the chordate phylum include fish, amphibians, reptiles, birds and mammals. Animals with backbones are the most highly evolved groups of animals, the most complex and complicated.
Femoral triangle. The femoral triangle (or Scarpa's triangle) is an anatomical region of the upper inner thigh. It is a subfascial space which appears as a triangular depression inferior to the inguinal ligament when the thigh is flexed, abducted and laterally rotated. Contents.
The anatomic site of this type of hip fracture is the proximal or upper part of the femur or thigh bone. The proximal femur consists of the femoral head, the femoral neck, and the trochanteric region (including the greater and lesser trochanters).he other two types of hip fractures are fractures of the femoral neck, which are proximal or cephalad to trochanteric fractures, and subtrochanteric fractures, which are distal to or below the trochanters.