Per an official Suns release:
Suns center Robin Lopez was seen today by specialist Dr. Christopher Huston of The Orthopedic Clinic Association (TOCA) in Phoenix. Lopez, who has missed the club’s last eight games due to an injured back, did not receive an epidural and is progressing well. He will continue to undergo rehabilitation and will be re-evaluated in one week.
So basically we don’t know anything more than we did yesterday, but at least we did not find out that Lopez is out for the year. With a back injury, I always expect the worst, whereas this looks like good news in that he has not been ruled out of anything except for likely missing the beginning of the playoffs.