Simple Bone Cyst Patient Information (Subscribe)  

What is a unicameral bone cyst? A unicameral bone cyst, otherwise known as a simple bone cyst, is a fluid-filled cavity in the bone, lined by compressed fibrous tissue. It usually occurs in the long bones of a growing child, especially the upper part of the humerus... Expert

Description A unicameral (simple) bone cyst is a cavity found within a bone that is filled with straw colored fluid. It is a benign condition (non-cancerous). Unicameral bone cysts (UBC) are usually found in patients younger than 20 years of age. UBCs occur in one bone, in one location. The...