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Yes, Coventry City have had several players return to their parent club for rehabilitation from an injury before coming back to play for the Sky Blues. This is a fairly common arrangement for loan players, allowing the owning club’s medical staff to oversee treatment.

Players Who Returned to Their Parent Club
Here are the most notable confirmed cases:
· Ben Turner (Cardiff City): The defender suffered ankle ligament damage while playing for Coventry in 2015. He returned to his parent club, Cardiff City, for an operation and recovery, with the hope he would return to the Sky Blues later in the season.
· Danny Ward (Bolton Wanderers): In 2010, the on-loan striker returned to Bolton for surgery on a hernia problem. Coventry manager Aidy Boothroyd confirmed the plan was for Ward to come back to the club after about a month.
· Adam Virgo (Celtic): The loan signing from Celtic suffered a cruciate knee ligament injury in 2006. He returned to Scotland for treatment, with Coventry boss Micky Adams stating he would return to the Ricoh Arena once he was running again.
· Jake Clarke-Salter (Chelsea): The Chelsea loanee returned to his parent club in 2021 for treatment on a long-standing Achilles problem.