Anterior view of the abdominal region illustrating the internal abdominal oblique muscle and its bony attachments. Both sides of muscle are shown.

Posterior view of the abdominal region illustrating the rectus abdominis (left) and transversus abdominis (right) muscles and their bony attachments.

posterior view of the abdominal region illustrating the internal (left) and external (right) abdominal oblique muscles and their bony attachments.

Anterior view of the abdominal region illustrating the rectus abdominis (right) and transversus abdominis (left) muscles and their bony attachments.

Muscles of gluteal region and posterior aspect of thigh - I, posterior view. B. Superficial dissection of muscles of gluteal region and posterior thigh.

Femoral triangle and contents. Note that the femoral artery lies to the hip joint.

Hip and thigh of child shown with quadraceps illustrated. Preferred site of injection is indicated on lateral aspect of anterior thigh by a + within a circle.

Lateral view of the abdominal region illustrating the external abdominal oblique muscle and its bony attachments.

Sagittal section of membranous deep layer of superficial fascia of abdomen. Aponeurosis of external oblique muscle highlighted by color.

Technique for intramuscular injection in children, anterolateral thigh site. Illustration shows vastus lateralis m. being pinched and stablilized, needle inserted at 45-degree angle to long axis of thigh.

Hip and thigh muscles, superficial