Pedal osteitis is a radiographic description of structural changes at the solar margin of the distal phalanx rather than a proven disease and cause of lameness. Little is known about the pathophysiologic mechanisms that cause the associated radiographic changes, and it is difficult to regard pedal osteitis as a primary disease. The radiographic changes leading to this descriptive designation ha...

BACKGROUND The optimal means of quantifying change on chest radiography in sarcoidosis is uncertain. In current guidelines, the role of serial measurement of carbon-monoxide diffusing capacity (DLco) remains undefined and the prevalence of discordance between serial chest radiographic change and pulmonary function tends is unknown. OBJECTIVE To identify and explore key uncertainties in the mo...

OBJECTIVE. The aim of this population based study was to compare radiographic changes in the temporomandibular joint (TMJ) with the lumbar spine and femoral neck BMD. To find whether there is any relationship between TMJ radiographic changes, vitamin D (25(OH)D) and bone markers levels and the number of missing teeth. MATERIAL AND METHODS. The study included 95 randomly selected participants. B...

The radiographic diagnosis of bone infarction is discussed based on the pathological changes that occur. The differences in radiographic density and their significance are emphasized. Bone infarctions are divided into diaphysomethaphyseal and epiphyso-metaphyseal lesions and the radiographic appearance described. Etiologic considerations are outlined.

Radiation necrosis after proton beam radiotherapy in the pediatric population is a finding that should be evaluated. We present two cases of radiation necrosis in pediatric patients who underwent proton beam radiation therapy following gross total resection of tumors. As seen in both our cases, patients often present with radiographic changes found on surveillance imaging. While the progression...

repeating x-ray radiographs, as a common problem in radiology units, represent additional, non-billable costs due to increased film, chemistry, and equipment use as well as increased personnel time. furthermore, patients receive additional radiation exposure from repetitions and must remain on the premises until the second exam is completed. compounding the overt negative financial impact on th...

introdouction: the aim of the present study was to investigate image magnification in digital panoramic radiography and assess the effect of anatomical sites on the magnification in both males and females. materials and methods: in this retrospective study, digital panoramic radiographs of 48 patients with 202 implants were investigated. implant diameter and length were measured on panoramic ra...

A percutaneous needle biopsy was performed with a TruCut needle on 41 patients with suspected pneumoconiosis. Patients selected for biopsy tended to have brief or unusual dust exposure, as well as questionable radiographic opacities. Sixteen had been exposed to asbestos, 13 to silica and 12 to mixed dust containing quartz, coal, iron, asbestos and talc. All patients in the asbestos group and mo...