Scans clear Wallabies fly-half Lolesio of serious back injury
The 25-year-old received hospital treatment after twisting awkwardly in a tackle while his Brumbies side were on defence in the first half of their 33-14 victory on Saturday.
A club statement said the incident caused "lower back pain", without specifying the diagnosis.
"We are pleased to report that scans have cleared him of any serious injury," the statement said.
"Noah is in good spirits and will continue to be monitored by the club's medical team over the coming days.n
"A timeline for his return to play will be determined based on ongoing assessment and symptom resolution."
Lolesio, who has played 29 Tests, is a contender to start at fly-half in the three-match series against the British and Irish Lions beginning on July 19 in Brisbane.
Lolesio last month signed a one-year contract to play club rugby in Japan in 2026, which could have put his selection in doubt.
Wallabies coach Joe Schmidt has previously said his preference is to select players who commit their future to Australian rugby.