Traumatic bursitis and artificial turf.

cific-8 Conference are generally composed of an upper layer of very durable, synthetic grass which is applied over a layer of padding of varying thickness and resiliency. These two layers are usually applied over a hard surface such as asphalt. These construction features give artificial turf very even and consistent qualities on the upper playing surface with a relatively unyielding quality at the base when compared to actual grass. It is the latter quality which appears to be the culprit in the increased incidence of