Ankylosing spondylosis - calcified sacrotuberous ligament

Discussion:

One of the significant complications, apart from sacroilitis, in cases of ankylosing spondylosis is calcification of sacrotuberous and sacrospinous ligaments. This can cause pudendal canal entrapment, resulting in chronic perineal pain. It is important to recognizs and mention this finding if demonstrated.

Case courtesy: Dr. Abhijit Yadav, Dr. BL Yadav Imaging and Research Center, Satna

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