Everton midfielder Jean-Philippe Gbamin will be out for three months.
The 24-year-old had the surgery in France after suffering a setback in his recovery.
Gbamin had returned this month and will continue his rehabilitation there with the medical staff of all the club.
The summer has made just two appearances against Watford and Crystal Palace thus much this season – for Everton in August.
Everton are 18th at the table having won just two of their first eight Premier League matches this year.
The next week, they sponsor West Ham this Saturday prior to a trip to Brighton.
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