Does software optimization influence the radiologists' perception in low dose paediatric pelvic examinations?

Purpose: To investigate whether software optimisation can improve an observers' perception of image quality in low dose paediatric pelvic examinations.

Methods: Twenty-five consecutive patients (3-7 years old) were referred for a pelvic digital radiography (DR) examination. They were prospectively enrolled in the study over a 3-month period.

Modern imaging of the hand, wrist, and forearm.

A review of the current state of the relevant diagnostic imaging technologies and methods and their clinical application in imaging common conditions of the hand, wrist, and forearm is presented. Evolving and future imaging technologies are also considered.

The diagnostic value of digital subtraction arthrography and radionuclide bone scan in revision hip arthroplasty.

A prospective analysis of plain serial radigraphs (PSR), digital subtraction arthrography (DSA), and radionuclide bone scans (RBS) was performed in 56 cemented total hip arthroplasties to evaluate the efficacy and usefulness of each study in the diagnosis of loosening. To avoid selection bias in the evaluation of DSA and RBS, the decision to perform repeat surgery was based exclusively on the clinical history and PSR. Results of each study were compared with intraoperative assessment of the status of components and expressed in terms of sensitivity, specificity, and accuracy.

[Retirement plan for a 70-year-old. Intravenous urography disembarks from uroradiology].

Over the last 70 years, intravenous urography (IVU) has played a major role in the work-up of diseases in the kidneys and the upper urinary tract. However, modern cross-sectional modalities have shown that IVU does not fulfill current requirements. Patients with renal colic are better examined by non-enhanced CT scanning, as it finds more stones (60 versus 100%).

[Subscapular elastofibroma].

Elastofibroma dorsi (EF) is a rare and benign connective-tissue tumour, typically localized between the lower part of the scapula and the chest wall. Two case stories of EF are presented. The etiology, symptoms, diagnostics and treatment are discussed.