In total knee arthroplasty, infection has always been cited as being the number one cause of failure. However, more recent studies have shown aseptic loosening as the top reason for failure now. Proper cement technique is an important factor in reducing the occurrence of aseptic loosening. Clean and dried bone are important in achieving rigid cement fixation. Subchondral cysts may be hidden bel...

Unicameral bone cysts are benign bone lesions that are often asymptomatic and commonly develop in the proximal humerus and femur of skeletally immature patients. The etiology of these lesions remains unknown. Most patients present with a pathologic fracture, but these cysts can be discovered incidentally, as well. Radiographically, a unicameral bone cyst appears as a radiolucent lesion with cor...

AMONG ALL THE POSSIBLE COMPLICATIONS OF AESTHETIC RHINOPLASTY, A RARE ONE IS THE DEVELOPMENT OF CYSTIC MASSES ON THE NASAL DORSUM: several theories suggest that cysts develop commonly by entrapment of nasal mucosa in the subcutaneous space, but they can also originate from foreign body reactions. This report deals with two cases of nasal dorsum cysts with different pathogenesis: both patients h...

Clinical and serological findings of 16 patients with systemic lupus erythematosus (SLE) who had progressive cystic bone lesions were compared with a control group of 19 patients with SLE without radiological evidence of bone cysts. Central nervous system manifestations, synovitis, and other radiologically observed skeletal abnormalities were more prevalent in the patients with cysts than in th...

Material and Methods: This study included 27 patients of both sex (17 males & 10 females) aged 20 48 years. They were divided into 3 groups, each group contained 9 Patients. All patients in all groups were selected to have large cystic cavities in their dental arches of different etiological factors, ranged in diameter 1.5 – 3.5 cm, and not approaching any vital structures. They underwent surgi...

We treated 26 patients with 27 aneurysmal bone cysts by curettage and cryotherapy and evaluated local tumour control, complications and functional outcome. The mean follow-up time was 47 months (19 to 154). There was local recurrence in one patient. Two patients developed deep wound infections and one had a postoperative fracture. We compared our results with previous reports in which several d...

OBJECTIVE To describe the clinical and radiological characteristics, and surgical findings of traumatic bone cysts. STUDY DESIGN A retrospective observational study was made of 21 traumatic bone cysts. The diagnosis was based on the anamnesis, clinical exploration, and complementary tests. Panoramic and periapical X-rays were obtained in all cases, together with computed tomography as decided...

The authors report on their experience with bone defect treatment following surgery of jaw-bone cysts. This is based on the use of cadaveric ground spongiosis saturated with tetracycline and metronidazol solution. The study shows the above mentioned material is very suitable for bone defect therapy, and cost effective. The results were verified by clinical and X-ray examination.

Primary aneurysmal bone cyst (ABC) in the hands is rare. It occurs more commonly in metacarpal bones and involvement of carpal bones is very uncommon. We report the third case of ABC in the capitate, its clinical presentation, imaging findings and treatment.