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.
A femoral fracture is a fracture of the thigh bone. The femur is the largest and strongest bone in the body, so it requires a large or high impact force to break this bone. Most femur fractures are the result of a high energy trauma, such as a motor accident, gunshot wound, or jump/fall from a height. However, in an older population a simple fall may cause a femoral fracture due to reduced bone mineral density. A femoral fracture is a very serious injury and needs 3-6 months to heal. Femur fractures can be classified in three types: 1  Femoral head fracture. 2  Femoral shaft fracture.