| sacrodural ligament | <anatomy> A longitudinal bundle of fibrous filaments running from the midline of the inferior part of the dural sac to the posterior longitudinal ligament of the sacrum. Synonym: ligamentum sacrodurale. (05 Mar 2000) |
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| sacrodynia | Synonym: sacralgia. Origin: sacro-+ G. Odyne, pain (05 Mar 2000) |
| sacrogenital folds | Peritoneal fold's that extend backward from the sides of the bladder of the male or uterus of the female on either side of the rectum to the sacrum, forming the lateral boundaries of the rectovesical pouch. See: sacrouterine fold, sacrovesical fold. (05 Mar 2000) |
| sacroiliac | Relating to the sacrum and the ilium. (05 Mar 2000) |
| sacroiliac articulation | The joint between the sacrum and ilium and associated ligaments. (12 Dec 1998) |
| sacroiliac joint | The joint between the sacrum and ilium and associated ligaments. (12 Dec 1998) |
| sacroiliitis | <radiology> Bilateral and symmetrical, ankylosing spondylitis, Reiter syndrome, enteropathic, bilateral and assymetrical, psoriatic arthritis, rheumatoid arthritis, juvenile rheumatoid arthritis, unilateral, gout, infection, osteoarthritis (12 Dec 1998) |
| sacrolisthesis | Synonym: spondylolisthesis. Origin: sacro-+ G. Olisthesis, a slipping and falling (05 Mar 2000) |
| sacrolumbalis | The iliocostalis lumborum muscle. (05 Mar 2000) |
| sacrolumbar | <anatomy> Of or pertaining to the loins and sacrum; as, the lumbosacral nerve, a branch of one of the lumber nerves which passes over the sacrum. Origin: L. Lumbus loin + E. Sacral. Source: Websters Dictionary (01 Mar 1998) |
| sacropelvic surface of ilium | The medial surface of the ilium behind and below the iliac fossa; it includes the iliac tuberosity, the auricular surface and the smooth pelvic surface below and in front of the auricular surface. Synonym: facies sacropelvina ossis ilii. (05 Mar 2000) |
| sacroposterior position | A breech presentation of the foetus with the sacrum pointing to the right (right sacroposterior, RSP) or to the left (left sacroposterior, LSP) sacroiliac articulation of the mother. (05 Mar 2000) |
| sacrosciatic | <anatomy> Of or pertaining to both the sacrum and the hip; as, the sacrosciatic formina formed by the sacrosciatic ligaments which connect the sacrum and hip bone. Source: Websters Dictionary (01 Mar 1998) |
| sacrosciatic notch | The deep indentation in the posterior border of the hip bone at the point of union of the ilium and ischium. Synonym: incisura ischiadica major, iliosciatic notch, sacrosciatic notch. (05 Mar 2000) |
| sacrospinal | Relating to the sacrum and the vertebral column above. (05 Mar 2000) |