Topic summary
Acetabulum

The acetabulum (; pl.: acetabula), also called the cotyloid cavity, is a surface of the pelvis. The head of the femur meets with the pelvis at the acetabulum, forming the hip joint.
Topic summary

The acetabulum (; pl.: acetabula), also called the cotyloid cavity, is a surface of the pelvis. The head of the femur meets with the pelvis at the acetabulum, forming the hip joint.