Fig. 49.1 Anatomic specimen. Lateral view of the lumbosacral plexus. (1) Lumbosacral plexus from segments L5 to S3, (2) sacrospinal ligament, (3) sacrum (Reproduced with permission from D. Jankovic) Fig….

Fig. 48.1 Lateral view of the sacroiliac joint with the synovial surface (blue) and the ligamentous (lig) area. In the ligamentous area, the joint surfaces are connected with an intricate…

Fig. 55.1 An anatomic preparation (anterior view) seen from the inside of the pelvis in midsagittal view, showing the muscle attachment inside the sacrum, usually located between the first and…

Fig. 31.1 Anatomy of the infraclavicular area. Note that the brachial plexus passes under the approximate midpoint of the clavicle and then deep to the pectoralis major and minor muscle,…

Fig. 46.1 Dual neural supply of the facet joint. Oblique parasagittal view of overlapping segmental innervation of the facet joint. (1) Ventral branch of spinal nerve, (2) dorsal branch of…

Fig. 12.1 Nerves supplying the surface of the back of the head: (1) great auricular nerve, (2) greater occipital nerve and occipital artery, and (3) lesser occipital nerve (With permission…

Fig. 50.1 Rt L5—normal peridural fat (With permission from James Heavner) Whether fat tissue differentiates in an alternative direction (i.e., fibrous tissue) to noxious stimuli or is replaced by abnormal…

Fig. 39.1 Anatomy of the thoracic spinal nerves. (1) Spinal ganglion, (2) spinal nerve, (3) ganglion of the sympathetic trunk, (4) dorsal and ventral branch, (5) dorsal and ventral root,…

Fig. 11.1 Anatomy of the sphenopalatine ganglion (From Gauci C. Manual of RF techniques, 2004, FlivoPress, Meggen (LU), Switzerland) Fig. 11.2 Relevant anatomy around the sphenopalatine ganglion (Adapted from Sluijter…

Fig. 56.1 Posterior view of pelvis, showing the piriformis muscle and the neurovascular bundle deep to it. The pudendal nerve and artery run between the sacrospinous and sacrotuberous ligaments (Reproduced…