Anterior iliac spine

The Anterior Iliac Spine is a bony projection located on the pelvis's ilium bone. It is divided into two parts: the superior and the inferior anterior iliac spine. These structures are significant in the field of anatomy and orthopedics due to their role in muscle attachment and their relevance in certain surgical procedures.

Anatomy

The Anterior Iliac Spine is located on the upper edge of the ilium, one of the three bones that make up the hip bone or coxal bone. The superior part is the point of attachment for the inguinal ligament, while the inferior part serves as the attachment point for the rectus femoris muscle and the iliofemoral ligament.

Clinical Significance

The Anterior Iliac Spine is a crucial landmark in orthopedic surgery. It is often used as a reference point in procedures such as total hip arthroplasty. In addition, fractures of the Anterior Iliac Spine, although rare, can occur and may require surgical intervention.

See Also

• Ilium (bone)
• Inguinal ligament
• Rectus femoris muscle
• Orthopedic surgery

References

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