Neymar will have surgery on a fractured toe in his right foot and could be out for up to three months, an estimate that would take the Brazil forward right up to the World Cup.
Neymar was injured Sunday in Paris Saint-Germain's match against Marseille in the French league.
Brazil's national team doctor, Rodrigo Lasmar, says "it was not a simple fissure in his little toe. It was a meaningful fracture in a toe in the middle of his foot."
PSG's Neymar falls with the ball front of Strasbourg's Dimitri Foulquier during the French League One soccer match between Paris Saint Germain and Strasbourg, at the Parc des Princes stadium in Paris, France, Saturday, Feb. 17, 2018. (AP Photo/Francois Mori)
Lasmar says Neymar will have surgery on Saturday in Belo Horizonte and will be out between 2 1/2 and 3 months.
The World Cup starts on June 14 and Brazil is scheduled to play its first match against Switzerland on June 17.
Lasmar says "we will try to be within that deadline for him to play for his club and Brazil."
PSG's Neymar, center left, is tackled by Marseille's Hiroki Sakai, during the French League One soccer match between Paris Saint-Germain and Marseille at the Parc des Princes Stadium, in Paris, France, Sunday, Feb. 25, 2018. (AP Photo/Thibault Camus)
Neymar to undergo surgery in Brazil
Neymar will undergo surgery in Brazil on his fractured foot, ruling him out of next week's Champions League match against Real Madrid.
A day after PSG coach Unai Emery denied reports the Brazil star would be operated on, PSG backpedalled and announced on Wednesday that he needs surgery.
"After an initial treatment period of three days in line with a strict medical protocol, a joint decision has been taken between the medical staffs of both Paris Saint-Germain and the Brazil national team," PSG said in a statement.
PSG's Neymar lays on the pitch after being fouled during the French League One soccer match between Paris Saint-Germain and Marseille at the Parc des Princes Stadium, in Paris, France, Sunday, Feb. 25, 2018. (AP Photo/Thibault Camus)
PSG broke soccer's transfer record last year by paying Barcelona 222 million euros ($260 million) to buy Neymar, in part with the hope that the Brazilian star would lead the club to the Champions League title. But those hopes took a massive blow when he was injured on Sunday during the French league leader's 3-0 win over Marseille. Tests later revealed he has a cracked fifth metatarsal in his right foot along with an ankle injury.
PSG said that "in accordance with the player, it has been decided that Neymar Jr. will undergo surgery in Brazil at the end of this week. He will be operated on by Dr. Rodrigo Lasmar, accompanied by Professor Saillant, representing PSG."
Gerard Saillant has carried out many operations on high-profile athletes, including the former Brazil striker Ronaldo.
PSG's Neymar lays on the pitch after being injured during the French League One soccer match between Paris Saint-Germain and Marseille at the Parc des Princes Stadium, in Paris, France, Sunday, Feb. 25, 2018. (AP Photo/Thibault Camus)
After Emery said Neymar needed rest and had a chance to recover in time to play at the Parc des Princes against Madrid, the player's father, Neymar Santos, had cast a doubt on his participation to the match, saying he believed his son would need surgery.
Metatarsal injuries are common in soccer and can sometimes lead to a lengthy absence from the pitch. PSG did not say how long Neymar will be sidelined but his father Neymar Santos estimated that the recovery will take "between six and eight weeks."
PSG's Neymar leaves the pitch on a stretcher after being injured during the French League One soccer match between Paris Saint-Germain and Marseille at the Parc des Princes Stadium, in Paris, France, Sunday, Feb. 25, 2018. (AP Photo/Thibault Camus)