Sacrum And Coccyx (Anatomy)
The images below are reconstructions obtained from a scan of the lumbar spine. Click each thumbnail to see the corresponding full-size version of the photo with captions.
previous | Next. Pelvis, CT-scan, 3D reconstruction, anterior view. 1, Iliac crest. 2, Lumbar vertebra. 3, Sacrum. 4, Ventral sacral foramen. 5, Coccyx. 6, Iliac wing. 7, Femoral neck (Left side). 8, Greater trochanter (femur/right side).
previous | Next. Pelvis, CT-scan, 3D reconstruction, posterior view. 1, Iliac wing. 2, Median crest of sacrum. 3, Lateral sacral crest. 4, Intermediate sacral crest. 5, Dorsal sacral foramen.
previous | Next. Sacrum, CT-scan, coronal oblique reconstruction. 1, Séquelle dystrophie de croissance (Lumbar vertebra). 2, Sacral ala. 3, Sacroiliac joint (Left side). 4, Ventral sacral foramen.
previous | Next. Sacrum, CT-scan, coronal oblique reconstruction. 1, Lumbar vertebra. 2, Sacral canal. 3, Ventral sacral foramen.
previous | Next. Sacrum, CT-scan, axial reconstruction. 1, Iliac crest. 2, Sacroiliac joint (Right side). 3, Dorsal sacral foramen. 4, Ventral sacral foramen.
previous | Next. Sacrum, CT-scan, axial reconstruction. 1, Iliac crest. 2, Ventral sacral foramen. 3, Sacral canal. 4, Sacroiliac joint (Left side).
previous | Next. Sacrum, CT-scan, axial reconstruction. 1, Ventral sacral foramen. 2, Dorsal sacral foramen.
previous | Next. Sacrum, CT-scan, sagittal reconstruction. 1, Vertebral body (Lumbar spine). 2, Intervertebral disc. 3, Sacral canal. 4, Median crest.
previous | Next. Sacrum, CT-scan, sagittal reconstruction. 1, S1 body. 2, Ventral sacral foramen. 3, Ventral sacral foramen. 4, Dorsal sacral foramen.
previous | Next. Sacrum, CT-scan, 3D reconstruction, anterior view.1, Ventral sacral foramen. 2, Lumbar vertebra. 3, Promontory. 4, Sacroiliac joint (Left side).
previous | Next. Sacrum, CT-scan, 3D reconstruction, anterior superior view.1, Sacral ala. 2, Promontory. 3, Sacrococcygeal joint. 4, Transverse ridge.
previous | Next. Sacrum, CT-scan, 3D reconstruction, anterior oblique view.1, Sacral ala. 2, Superior articular process, S1. 3, Sacroiliac joint. 4, Sacrococcygeal joint. 5, Coccyx. 6, Promontory.
Thumbnail panels: