Are we underutilising computer tomography colonography in Australia?

Computed tomography colonography (CTC) is a safe and accurate tool for colorectal cancer (CRC) screening in both symptomatic and asymptomatic patients. CTC requires dedicated radiological expertise and demonstrates a high sensitivity and specificity in polyp detection, which is similar to optical colonoscopy (OC). Newer preparation techniques for CTC, such as faecal tagging without catharsis might further improve both the tolerability and accuracy of the test.

Orbital floor reconstruction: a case for silicone. A 12 year experience.

Introduction: Controversy still exists regarding the choice of implant material for orbital floor reconstructions, in particular the use of silicone. We aimed to evaluate the long-term outcomes of orbital floor reconstructions with silicone versus other non-silicone implants.

Patients And Methods: We conducted a 12 year retrospective review of patients who had orbital floor reconstructions for fractures at the Royal Hobart Hospital, Tasmania, Australia, from 1995 to 2007.