French sprint hopeful Vicaut's season ended by injury
France's Jimmy Vicaut competes in the men's 100m heats during the European Athletics Championships at the Letzigrund stadium in Zurich on August 12, 2014 - by Olivier Morin
Vicaut, 22, had been due to compete in the 100 metres semi-finals on Wednesday evening but he said at the French team hotel that he would not be running.
"I will not take part in the semi-finals and I am putting an end to my season," said Vicaut, who has struggled with the problem for the last seven weeks.
"It is the best decision I could have taken. I don't want to injure myself further."
Vicaut, whose personal best is 9.95sec, won silver at the 2012 European Championships in Helsinki and won 60m indoor gold in Gothenburg last year.