– The slings and arrows of literary insults aimed at King Richard III grossly embellish the deformities of the supposed hunchback whose villainy endures thanks to William Shakespeare.

That’s the conclusion of scientists who used 3-D printing to reconstruct the spine of the last English ruler before the Tudors, after his remains were immodestly discovered under a parking lot in 2012. The findings may overturn centuries of maltreatment by the Bard and other writers.

Richard III, who died offering to trade his kingdom for a horse in Shakespeare’s version of his life, had scoliosis that wasn’t severe enough to warrant the hunchback depiction, scientists at the University of Cambridge and the University of Leicester reported in the Lancet journal. No evidence was found of a withered arm or uneven legs that would have caused him to limp.

“If you took Richard’s clothes off, you could see that his spine had a big curve in it, but if he was clothed, scoliosis is much less obvious,” said Piers Mitchell, a paleopathologist at Cambridge. “Shakespeare wrote his play over a century after Richard III died. Clearly, he was writing the play based on what he had heard, without seeing the evidence himself.”

The researchers used CT scans to create 3-D reconstructions of each bone in the spine. While the alignment of the joints resulted in a curvature that matched what was clearly seen when the bones were unearthed last year, the effect on Richard’s outward appearance was “probably slight” and easily obscured by custom-made armor, they said.

In the eponymous play dating to about 1593, Shakespeare used characterizations such as “deform’d” and “unfinish’d” in the first scene of the opening act to describe Richard, who was killed in battle in 1485. In the third act, the king says, “behold mine arm is, like a blasted sapling, wither’d up.”

The latest scientific analysis may help set the record straight, Mitchell said.

Richard III’s demise ended Britain’s Plantagenet dynasty and inspired one of Shakespeare’s most popular plays, with the title role performed by Kevin Spacey at London’s Old Vic a year before the bones were unearthed. His death may have inspired some to malign the king to give legitimacy to the succeeding Tudor dynasty.

Richard III is sometimes accused of having arranged the killing of two young princes, the sons of the previous king, Edward IV. His death marked the end of the Wars of the Roses and he was succeeded by Henry VII.

Wounds were discovered on the skeleton that were consistent with dying in battle, scientists said at the time, and the corpse was probably “subjected to humiliation injuries, including a sword through the right buttock.”