Without Havertz, Arsenal beat Leicester 2-0 on Saturday when makeshift frontman Mikel Merino scored twice as the Gunners secured a crucial win in their pursuit of title rivals Liverpool.
In a post on his Instagram and Twitter accounts from his hospital bed, Havertz said: “The last few days have been tough to process both physically and mentally.
Kai Havertz has confirmed he has undergone successful surgery on the hamstring injury that has ended his season.
Havertz has been ruled out until next season after tearing his hamstring when blocking a shot in training in Dubai.
The striker had an operation on Saturday and will now begin his rehab as he targets a return to full fitness in the summer.
