Neymar is in a race against time to face Manchester United after suffering another injury to his fifth metatarsal.
The Brazilian superstar broke down in tears after leaving the Parc des Princes pitch against Strasbourg.
But reports in Brazil on Thursday claimed the injury does not require surgery and he will undergo further tests in 10 days.
Neymar missed three months with a fractured metatarsal last season and only returned for the World Cup.
The French champions travel to Old Trafford for the first leg of their Champions League clash on February 12.
Marco Verratti is also a struggling to be fit after suffering an anlke injury.
PSG coach Thomas Tuchel claimed Neymar was not been offered enough protection but Strasbourg were furious the most expensive player had showboated with a rainbow flick and a no-look pass.
Midfielder Anthony Gonçalves said: When you want to play like that, he can’t whine if he gets kicked.
Manager Thierry Laurey added: “If Neymar does that against Manchester United , expect him to be done in the same way. Do not be surprised.”