Sacral agenesis.
D000328:Adult; D001847:Bone Diseases / Q000235:genetics; D001915:Braces; D002585:Cesarean Section; D002648:Child; D002675:Child, Preschool; D003286:Contracture / Q000601:surgery; D003446:Crutches; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008124:Locomotion; D008297:Male; D010027:Osteotomy; D011247:Pregnancy; D011254:Pregnancy in Diabetics; D011859:Radiography; D012445:Sacrococcygeal Region / Q000002:abnormalities*; D012447:Sacrum / Q000002:abnormalities*; D016135:Spinal Dysraphism / Q000000981:diagnostic imaging; D014910:Wheelchairs