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Full-Text Articles in Pathology
Unicameral Bone Cysts: Current Concepts, Shahryar Noordin, Salim Allana, Masood Umer, Mujahid Jamil, Kiran Hilal, Nasir Ud Din
Unicameral Bone Cysts: Current Concepts, Shahryar Noordin, Salim Allana, Masood Umer, Mujahid Jamil, Kiran Hilal, Nasir Ud Din
Section of Orthopaedic Surgery
Unicameral bone cysts (UBC) or simple/solitary bone cysts are benign fluid filled cavities that enlarge over time, resulting in thinning of the bone. Usually these cysts are reported in the metaphyseal areas of long bones with open physes. 85% of UBCs occur almost exclusively in children and adolescents. UBCs are more aggressive in the first decade of life and correspondingly the recurrence rate for these patients is four times that for adolescents. The proximal humerus and femur account for almost 90% of these cases. UBCs are classified as active when they are within 1 cm of the physis and latent …