Looking on the internet deeply has found these results:

zero complications is the most popular phrase on the web.

zero complication 12,280 results on the web	zero complications 121,700 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Once you hit seven zero, the rate of complications triple after a hip event.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

zero complication

12,280 results on the web

zero complications

121,700 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.