Failed back surgery syndrome (FBSS) is an important complication of lumbar disc surgery. Epidural fibrosis is one of the major causes of FBSS. However, most patients with epidural fibrosis do not develop symptomatic complaints from scarring. The purpose of this prospective study was to evaluate the relationships among the severity of epidural fibrosis, psychological factors, back pain and disability after lumbar disc surgery. Twenty-nine surgically managed patients (13 women, 16 men) were included in this study. In all patients, the presence and severity of epidural fibrosis was determined with contrast-enhanced magnetic resonance imaging (MRI). A pain visual analog scale (VAS) and Oswestry Disability Questionnaire (ODQ) were completed before and after surgery. Subjects were grouped by their type of herniation (protrusion, free fragment), MRI findings and results of the mini form of the Minnesota Multiphasic Personality Inventory (MMPI), and the groups were compared for their VAS and ODQ scores. Our results disclosed that neither the postoperative VAS scores nor the postoperative ODQ scores differed significantly among the epidural fibrosis severity groups. Moreover, postoperative VAS scores were positively correlated with the scores of the mini MMPI. These findings indicate that epidural fibrosis may be considered as a radiological entity independent of patients' complaints. Furthermore, the mini MMPI should be included in the assessment and planning of the reoperations in FBSS patients, because of the importance of psychological factors in postoperative pain and disability.

The use of artificial intelligence (AI) has been rapidly progressing in medicine, particularly in radiology. AI has also been the source of great innovation and a prominent topic of discussion within radiology societies and ground-breaking research in recent years. Despite the risks and quality assurance issues involved in AI, it offers tremendous opportunities for changing how radiological services are delivered. Moreover, it is conceivable that AI could become a reliable, hard-working friend to the radiologist rather than a foe, in addition to being a useful training tool for radiologist trainees. EvolutionRadiology is a medical specialty that is naturally related to technology and is very much dependent on West Hertfordshire Hospitals NHS Trust, St.

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All the abdominal fat layers, particularly the intra-abdominal P fat, will decrease in response to loss of body fat by dieting. Sonography seems to be useful in monitoring small variations in the thicknesses of abdominal S and intra-abdominal P and V fat.

Wolfram syndrome is a rare neurodegenerative disorder characterized by diabetes insipidus, diabetes mellitus, optic atrophy and deafness (DIDMOAD). A wide spectrum of abnormalities of the central nervous system, urinary tract and endocrine glands is also observed. We report cranial MRI findings in a 32-year-old female patient with Wolfram syndrome. In addition to the classical features, including absence of the normal high signal of the neurohypophysis, atrophy of visual pathways, the brainstem, cerebellum and cerebral cortex, we observed bilateral hyperintensity on proton density- and T2- weighted images related to the optic radiations in the periventricular white matter of the temporal and parieto-occipital lobes, which may reflect gliosis pathologically.

In a rhinogenic sinusitis model, although histological features of sinusitis were demonstrated, further studies are required to standardize this model and to examine whether or not the studied bacterial strain spreads from nasal cavity into sinus.