Riza helped Robin with getting the shards glass from Strange's back, J'onn went to get a container that was able to contain the shadow and opened it for Deadman, then closed it afterward. Superman didn't need to be told twice as he made sure Bruce stayed on the bed. 

It took time, while they were all scrambling around Riza and Robin were able to get the glass pieces from Strange's back. She sighed in relief and looked for some bandages and ointment.