I have a painful knee condition, chondro malacia patella (runners knee).    From Wordnik.com.  [Dear Canada: Michael Schmidt is Not a Criminal] Reference

He lost the freshman season to a debilitating inflammation of the knees - chondro malacia and Osgood Schlatter Disease.    From Wordnik.com.  [The Herald-Mail Online] Reference

Syndrome, epilepsy, tracheobronchial malacia, Fibromuscular Dysplasia Society of America.    From Wordnik.com.  [WN.com - Articles related to Africa making dramatic strides in malaria fight] Reference