The 23-year-old was stretchered off within the Gunners’ 2-2 draw with Manchester United on Wednesday night
Arsenal boss Unai Emery fears Rob Holding faces a lengthy spell on the sidelines with a knee injury.
The Gunners defender, 23, was stretchered off within the 36th minute of their 2-2 draw with Manchester United on Wednesday night.
Holding, who has began Arsenal’s final 9 league video games, is being assessed by membership medics.
On Thursday, Emery mentioned: “The first news is not good.”
Laurent Koscielny may fill the void left by Holding.
The former France defender, 33, has made two appearances for Arsenal’s Under-23s after recovering from a severe achilles injury.
Club captain Koscielny provides “experience, quality and personality” for the Gunners, in accordance with Emery.
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He mentioned: “The 18 could be for Saturday [against Huddersfield] and in addition we’re doing one plan with him, perhaps he can play towards Qarabag [in the Europa League].
“He’s working with us every day in training and playing in the Under-23s with a good feeling. The next step, I think, is with us.”
Koscielny’s final aggressive recreation for Arsenal got here towards Atletico Madrid within the Europa League semi-finals in May.