Pediatricians wrestled with this conundrum until the 1970’s, when it was proposed that shaking might induce rotational forces and cause the “triad” of symptoms without bruises or fractures. Over the years, these findings evolved into “shaken baby syndrome” (SBS), a medico-legal hypothesis that remains contentious, and scientifically unproven, to this day.
儿科医师一直在试图破解这一谜题，直到20世纪70年代才有人提出，震动可能造成旋转力，在没有擦伤和撞击的情况下导致“三重”症候。多年来，这些发现进一步演化为“抖动婴儿综合症”（shaken baby syndrome，SBS）。SBS是目前仍是有争议的、没有获得科学证明的法医学假说。