They've got a good position coming to the next round but without Simon and Embiid, it will be difficult for this team to handle whoever they've going to face without there Stars. Though the chance of getting back much quicker is no longer impossible as there's already advance treatment. It's just need for both stars to have a good rest and proper medications.
Since it's "EAST", it's now safe to assume they will be in playoffs and still safe for now that they won't be facing the 1st or 2nd on the playoffs on the first round.
23 games left and the remaining players should just do everything to win as much as possible.
As long as the injury isn't that major or results are turned out good, they have lots of time to rest and recover. Playoffs start in April 2020.