- With Buttler unable to take the gloves, his obvious replacement, Jonny Bairstow.
- Jonny Bairstow was also hobbled having hurt his thumb while scoring a century in 4th Test.
- England have also called limited-overs specialist wicketkeeper Sam Billings into the squad as cover.
England's Jos Buttler has a broken finger and will be returning home to end a difficult Ashes tour for the 57-test capped wicketkeeper-batsman.
England team management said after the dramatic finish to the fourth test that saw the tourists cling on for a draw at the Sydney Cricket Ground on Sunday that Buttler has a “fractured left index finger” and that he will return home on Monday for further assessment and treatment.
“It's quite a serious injury and for him to be able to front up and put in as he did from the moment he took that knock shows how much he cares,” said captain Joe Root after the fourth test. "It shows how much it means to him to play in this test team and how much it means to him to play for England.”
With Buttler unable to take the gloves, his obvious replacement, Jonny Bairstow, was also hobbled, having hurt his thumb while scoring a century in England's first innings, which meant Ollie Pope was drafted in for the tourists as a substitute fielder.
Pope lost his spot in the batting order to Bairstow and wasn't in the starting XI in the fourth test.
The England team said that Bairstow would travel with the touring squad to Hobart for the fifth test starting on Friday and his thumb injury would be assessed later in the week.
England have also called limited-overs specialist wicketkeeper Sam Billings into the squad as cover for Bairstow and Buttler.
-With inputs from AP