The mini-open anterolateral approach to the thoracolumbar spine is gaining popularity as a minimally-invasive alternative to traditional open thoracolumbar approaches. Published studies reporting and discussing the complications associated with this minimally invasive approach, however, are limited. We performed a retrospective review of patients undergoing the mini-open lateral approach to the...

The aim of this study was to compare the clinical and radiological outcomes of mandibular angle fractures (MAFs) managed with three-dimensional (3D) miniplates and standard miniplates (according to Champy's principles). A prospective, randomized, controlled clinical study was carried out on 20 patients with MAFs, divided into two groups. Group A patients were treated with a single 1-mm 3D titan...

A permanent physical fault in communication lines usually leads to a failure. The feasibility of evolution of a self organized communication is studied in this paper to defeat this problem. In this case a communication protocol may emerge between blocks and also can adapt itself to environmental changes like physical faults and defects. In spite of faults, blocks may continue to function since ...

BACKGROUND Mandibular osteoradionecrosis is the most devastating complication after radiation therapy for head and neck malignancies. Quality of life (QOL) after surgical treatment is unclear. METHODS A retrospective cohort analysis (1997-2007) was conducted of all patients treated at our institution for stage II and III mandibular osteoradionecrosis. Nineteen of 35 patients responded to a mo...

the only available vaccine against tuberculosis is bcg which has been found to protect children against disseminated tuberculosis and tuberculous meningitis. bcg is one of the safest vaccines being used, and osteitis is a rare complication of it. during a period of eight years, we had eleven cases of osteitis occuring in infants following bcg vaccination. eight cases were female. defect in immu...

background: despite the efforts to enhance hygiene education and personal hygiene and use of antibiotics and vaccination, infectious diseases remain the second cause of mortality worldwide. vaccination is one of the greatest medical achievements in the prevention of mortality and morbidity, which has decreased treatment costs. this study aimed to compare the complications caused by pentavalent ...

purpose: to present a patient with localized corneal edema due to a small retained fragment of nucleus in the anterior chamber after uncomplicated phacoemulsification. case report: a 74-year-old female subject with history of phacoemulsification in her right eye about 1.5 years ago complained of foreign body sensation, pain and decreased vision in the same eye. visual acuity of that eye had dec...

purpose: to evaluate the outocmes and complications of dacryocystorhinostomy (dcr) in the ophthalmic centers of yazd medical sciences university, yazd, iran. method: the outcomes of external dcr (ex-dcr) operation on 187 patients were evaluated. patients were selected consecutively. results: overall success rate was 90.4% (ci 95%; 86.3 - 94.5%). success rate was 90.9% in females and 89.1% in ma...

ascaris infestation is still prevalent in the world. in isfahan approximately 77.7 to 90.3 percent of the population is infected. in this communication surgical complications of ascariasis in a series of 29 patients observed in soraya hospital of isfahan during five year period since 1971 are reported. intestinal obstruction was the commonest complication leading to operation (22 cases). the di...