Coccyx subluxation: Coccyx pain aggravated by the prone position.
Yu KumagaiMasahiro BiyajimaIkuo ShimizuWataru IshiiPublished in: Journal of general and family medicine (2022)
A 33-year-old woman presented with coccyx pain since her first vaginal delivery. On lateral plain radiographs, the tailbone was subluxated and dislocated ventrally.