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Widened greater sciatic notch
HP:0008798
UMLS:C4024620
Widening of the sacrosciatic notch
HP:0010457
The sacroiliac joint in the bony pelvis connects the sacrum and the ilium of the pelvis, which are joined by strong ligaments. The notch is located directly superior to the joint. This term refers to a increase in the lateral dimension of the notch.
Widened sacrosciatic notch
Abnormal greater sciatic notch morphology
abnormal
increased width
greater sciatic notch