Neymar will undergo surgery later this week in Brazil. Neymar suffered a sprained ankle and a cracked fifth metatarsal on Sunday.
"After an initial treatment period of three days, in line with a strict medical protocol," a PSG statement said. "A joint decision has been taken between the medical staffs of both PSG and the Brazil national team.
"In accordance with the player, it has been decided that Neymar will undergo surgery in Brazil at the end of this week.
"He will be operated on by doctor Rodrigo Lasmar and accompanied by PSG's Professor Saillant."
Neymar is expected to be out six to eight weeks.