Pochettino says that it is now a case of waiting for the England worldwide to undergo a scan on Monday before finding out the extent of his latest layoff.
"He felt that when he ran and twisted his ankle that it was impossible to stay on the pitch".
Spurs got goals from Son Heung-Min, Dele Alli, and Serge Aurier to cruise to a strangely comfortable 4-1 win at the Vitality Stadium, but Kane was photographed leaving on crutches, casting doubts on when he might be healthy enough to play for Spurs again.
Kane's worldwide team-mate Dele Alli also seemed to pick up an injury on the south coast, suffering a problem with his groin.
The England worldwide is due to have a scan tomorrow to determine the full extent of the injury so Tottenham will be praying for positive news when the results come back. "We need to manage him in the next week". "I hope that's it's not a massive problem".
"It's important they keep hold of their best players, but I think they're close to winning something".
I don't believe it will be a big issue.
"I think he wants to build a successful team".
Son made it seven goals in two weeks with another brace after his midweek goal in the Champions League defeat to Juventus and doubles against Rochdale and Huddersfield in the FA Cup and league respectively.
Bournemouth took control of the game after that as they went in search of an equaliser and came close in the 84 minute when Callum Wilson found the back of the net, but his goal was disallowed for a foul.
"It's a massive three points for us".
Home boss Eddie Howe replaced Mousset and Daniels with Josh King and Jordon Ibe as he looked for a way back into the game, and Francis tried his luck with another long-range strike only to see it fly over. I saw at half-time how they put pressure on the referee. We were well in that right to the end. It's a club with a culture to do everything to try to help the team.