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Secure computing systems require the implementation of protection domains and a safe way of transferring control across such domains. Isolating the contexts (activation stacks) of the caller and the callee, to avoid unintended information flow, is a fundamental requirement for implementing cross–domain transfers. We present and evaluate two approaches for(More)
BACKGROUND AND AIMS At present, revision surgery of a total hip replacement is a major problem that must be dealt with by all orthopedic facilities. Aseptic loosening of the acetabular component is often associated with destruction of the original spherical shape of the acetabulum and the formation of bone defects. An orthopedist faces the challenge of(More)
OBJECTIVES To compare the effectivity and safety of second-trimester abortion induced by two different types of prostaglandins. TYPE OF STUDY Retrospective study. SETTING Department of Obstetrics and Gynecology, University Hospital Ostrava and Department of Obstetrics and Gynecology, University Hospital Olomouc. METHODS Retrospective analysis of 128(More)
OBJECTIVE To present a case report of the occurrence of large hematoma after the transobturator tape procedure. DESIGN Case report. SETTING Department of Obstetrics and Gynecology, University Hospital Ostrava. CONCLUSION The risk of vessel injury during the transobturator procedure is rare, but it is possible. The surgeons should be aware of the(More)
PURPOSE OF THE STUDY In a retrospective study we evaluated the results of plate osteosynthesis for treatment of periprosthetic femoral fractures classified as Vancouver types B1 and B2. MATERIAL AND METHODS The group comprised 19 patients with post-operative periprosthetic fractures treated by open reduction and internal fixation with plate osteosynthesis(More)
Colorectal cancer is the third most common cancer. Approximately 20% of patients have at the time of presentation metastasized colorectal cancer, which is incurable in ~80% of cases. The present case report describes a typical case diagnosed with an advanced invasive colorectal adenocarcinoma, with two suspect hypodense lesions in the liver, as revealed by(More)
OBJECTIVE Stress urinary incontinence (SUI) is a clinical problem affecting a large part of female population, its incidence increases with age. Aim of this article is to show the spectrum of surgical procedures which are used to treat SUI, their advantages and limits, and define suitable patients. DESIGN Review article. SETTING Department of Gynecology(More)
PURPOSE OF THE STUDY Our objective is to introduce our simplified, easy-to-use classification of rotator cuff (RC) lesions, describe the frequency of individual findings in a considerably large series of shoulder joints examined by arthroscopy, evaluate the results of the operative management of individual lesion types, and recommend optimal surgical(More)