Will steroid injections for knee issues really help?

There has been much debate how to deal with 'bad' knees.

And more and more aging boomers and their elderly paretns have knee issues of some kind.

But will steroid injections for knee issues really help?

Here is a current CTV News report that makes one wonder.

Read it here: http://www.ctvnews.ca/health/study-questions-steroid-injections-for-knee-arthritis-1.3424724