Disorders of the sacrum and coccyx.
D000293:Adolescent; D000328:Adult; D001168:Arthritis / Q000175:diagnosis; D001859:Bone Neoplasms / Q000175:diagnosis; D003050:Coccyx / Q000293:injuries; D005260:Female; D050723:Fractures, Bone; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010019:Osteomyelitis / Q000175:diagnosis; D011247:Pregnancy; D011248:Pregnancy Complications; D012446:Sacroiliac Joint / Q000293:injuries; D012447:Sacrum / Q000002:abnormalities / Q000293:injuries; D013167:Spondylitis, Ankylosing / Q000175:diagnosis