Doctors may also use lactated Ringer's as an irrigating solution. The solution is sterile (doesn't have bacteria in it when stored properly). It can therefore be used to wash out a wound. It can also be used during surgery to irrigate the bladder or a surgical site.

What are lactated ringers used for in anesthesia?

Lactated Ringer's solutions of high potassium levels are useful to maintain serum potassium and glucose levels at more normal levels during surgical procedures under general anesthesia.

Why is lactated Ringer's used in labor and delivery?

When IV fluids are medically necessary, the type of solution and the amount infused should be determined on an individual basis (ACOG, 2017). Normal saline and Ringer's lactate are isotonic solutions, meaning that they allow water to flow freely at a cellular level, without causing cells to swell or shrink.