2000 March 1, Joel S. Newman, Arthur H. Newberg, “Congenital Tarsal Coalition: Multimodality Evaluation with Emphasis on CT and MR Imaging”, in RadioGraphics, volume 20, page 327:
Coronal CT scan demonstrates abnormal downward sloping of both sustentacula tali
Latin
Noun
sustentācula
nominative/accusative/vocative plural of sustentāculum