Aguero had been dating Karina, known as The Little Princess in their Argentinian homeland, not less than four years.
Aguero was hurt in Amsterdam on Thursday when his taxi skidded and hit a lamp-post.
In a tweet, the ace, who had just been to a gig in the Netherlands’ capital, described it as a “very heavy slam”.
Karina only learned of the smash from an Argentinian TV reporter.
The Manchester City player broke a rib when his taxi skidded on the road and hit a lamp post in Amsterdam.She appeared blasé when told, shrugging her shoulders as she said: “Really? I didn’t know. Oh well.”
Asked about the separation, she replied: “From the start I didn’t say many things. And I feel really good for having done it that way.
“Today I don’t want to tell anything. I simply realise that people expect that I should sit down to maybe speak badly or drop a hint in one of my songs.”

He and Giannina, 27, have a son called Benjamin, seven.
However, sources believe the main reason behind their separation is their busy careers
The footballer, who is likely to be out the game for a month, and Karina appeared a picture of happiness at a wedding in June. Sources believe the main reason behind their separation is their busy careers.
According to the report, Aguero is now trying to mend the relationship.As reported is now trying to woo his girlfriend back with Instagram likes of sexy photos she has posted.