BACKGROUND Traumatic bone cyst (TBC) is an uncommon non-epithelial lined cavity of the jaws. Traumatic bone cysts have been reported in the literature under a variety of names: solitary bone cyst, haemorrhagic bone cyst, extravasation cyst and simple bone cyst. The multitude of names applied to this lesion implies the lack of understanding of the true aetiology and pathogenesis. However, the te...

We report a case of a symptomatic unicameral (simple) bone cyst of the lunate in a 42-year- old woman. The lesion was treated with curettage and cancellous autogenous iliac bone grafting. At five years of follow-up the wrist was pain free, there were no limitations of motion, and the radiographs showed complete obliteration of the cavity. To the best of our knowledge, no other unicameral bone c...

i n this paper pour cases of aneurysmal bone cyst are reported and the different etiological factors considered. we believe that aneurysmal bone cyst disease entity with pathologica radiological and clinical charateristic

H cyst can involve many systems, mainly the liver and lungs. The liver is the location of 50-70% of Echinococcus granulosus (EG) cysts while 10-30% are in the lungs and 10% in other regions of body. The spinal and cranial regions are rare areas of involvement. Bone involvement is seen in 0.5-4% (8). Bone lesions are most frequently localized at the spine and pelvis. There is no cyst membrane an...

Introduction. Simple bone cyst or unicameral bone cysts are benign osteolytic lesions seen in metadiaphysis of long bones in growing children. Various treatment modalities with variable outcomes have been described in the literature. The case report illustrates the surgical technique of minimally invasive method of treatment. Case Study. A 14-year-old boy was diagnosed as active simple bone cys...