Doug Collins, the Detroit head coach, felt ill after taking an injection for a chronic bad back and left the sideline after three quarters tonight.

It says here that he would, and will, if his chronic back allows him to.

The reliever, tied for third in the league in saves, is nursing a chronic back and neck problem.

Many riders switch to recumbents to alleviate the chronic back or neck pain from riding upright bikes.

Coach Tom McVie said about the 29-year-old Sundstrom, who played 71 games despite chronic back and groin problems.

In 2002 and 2003, due to chronic back and shoulder problems, Michael Klim was inactive throughout these years.

Many forms of chronic back and neck problems, tendonitis, and so on, can be prevented by knowing how to sit and work.

Spinal cord stimulation for chronic back and leg pain and failed back surgery syndrome: A systematic review and analysis of prognostic factors.

Jonah had a chronic bad back and knees, thanks to years of toil on hard concrete lifting machine parts.

If that precarious position makes Switzer, who has taken cortisone injections for chronic back and neck ailments, uncomfortable, it doesn't show.