Bassett Collection Large Image - Lane Medical Library, Stanford University Medical Center

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For additional information regarding use and permissions, please contact Dr. Drew Bourn at dbourn@stanford.edu.

Ligaments and joints of lumbosacral spine and pelvic girdle

Ligaments of pelvic girdle, anterior view

The pubic bones have been removed.

1 .	Iliolumbar ligament
2 .	Lateral part sacrum
3 .	Promontory
4 .	Pectineal ligament (ligament of Cooper)
5 .	Superior ramus pubic bone (cut across)
6 .	Joint capsule coxae (pointer overlies head of femur)
7 .	Ischiofemoral ligament
8 .	Ischial tuberosity
9 .	Ramus ischium (cut across)
10 .	Lateral sacrococcygeal ligament
11 .	Coccyx
12 .	Body of vertebra L. V
13 .	Intervertebral disc L. V - S. I
14 .	Transverse process of vertebra L. V
15 .	Iliac fossa
16 .	Sacroiliac joint (covered by ventral sacroiliac ligament)
17 .	Anterior sacral (pelvic) foramina
18 .	Greater sciatic foramen
19 .	Sacrospinous ligament
20 .	Lesser sciatic foramen
21 .	Obturator membrane (cut across)
22 .	Sacrotuberous ligament