The photo of Mary Kelly also shows that the right thighbone was broken in two, and Van Gogh also depicted this in the painting with a touch of blue to break up the yellow.
There was a reason why Jack the Ripper paid special attention to Mary Kelly's right thigh, and why Van Gogh painted it in his Irises painting---it related to his mother. Four years before Van Gogh murdered Mary Kelly, he helped nurse his mother back to health after she broke her right thigh.
Vincent van Gogh was Jack the Ripper. See all the remarkable details and powerful evidence in VINCENT ALIAS JACK.