Jockeys Chad Lever and Daniel Pitomac remain in hospital after falls at Scone.
Lever was taken to Newcastle's John Hunter Hospital after he suffered concussion and a cut to his head when he fell in a race on Monday while Pitomac came off when his mount bucked at the start of a barrier trial after the last race.
Racing NSW doctor David Duckworth says Lever has concussion and a small bleed on his brain that just needs observation.
He also has a deep cut on his forehead that needs stitching, a painful jaw and thumb.
Pitomac was taken to Scone Hospital and should know the results of scans on his back on Wednesday.