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

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

Anterior view of musculature and innervation of posterior abdominal wall and the attachments to the skeleton of that region.

Anterior view of the gluteal region showing the gluteus maximus muscle and its skeletal attachments.

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

Muscles of gluteal region and posterior aspect of thigh - III, posterior view.

Lateral view of the abdominal region illustrating the rectus abdominis muscle and its bony attachments. Muscles on both sides of the linea alba are shown.

Muscle attachments of acetabular region and proximal femur. B. Proximal femur, anterior view.

Muscles of gluteal region and posterior aspect of thigh - II, posterior view. B. Intragluteal injection. Injections can be made safely only into the superolateral part of the buttock, avoiding injury to the sciatic and gluteal nerves.

Lateral view of the gluteal region showing the gluteus maximus muscle and its skeletal attachments.

Dorsal scapular region. Quadrangular space and triangular interval.

Suboccipital region.

Attachments of muscles of popliteal region, posterior region.