According to one My Hero Academia wikia
he is also capable of using it to "revive" people, as he has done to Rappa multiple times
Sir Nighteye assumes that Chisaki's Quirk is responsible for the healing of the Team Reservoir Dogs
Overhaul's characters in his name are composed of "治" (chi, lit. "govern, regulate, administer"), "崎" (saki, lit. "promontory, cape, spit") and "廻" (kai, lit. "revolve, return, curving"
If he can revive and may be heal people, isnt reving the most difficult/extreme "rewind" of a person's state? Couldnt Overhaul be used in the same way of Eri's rewind quirk?