By SABC Sport
27th January 2024
According to a statement from SA Rugby, the 51-year-old sustained the injury in a "freak accident using a powerful detergent product".
Erasmus is expected to be able to return to work fully "within weeks".
A statement from South Africa Rugby said: "Rassie Erasmus, SA Rugby's director of rugby, is recovering in hospital following a medical procedure for chemical burns sustained in a freak accident using a powerful detergent product.
"He is otherwise in good health and expects to return to full-time working within weeks."
The Boks return to action against Ireland in Pretoria on July 6, followed by the second Test in Durban a week later.