Virtual patients improve history-taking competence and confidence in medical students.

Purpose: Klark is a novel online medical education tool (www.klark-cases.com) where students take histories from virtual patients with common presentations from multiple specialities.

18F-Choline PET/CT Detected Skull Base Paraganglioma.

We present a case of a right skull base paraganglioma detected using F-choline PET/CT in a 63-year-old man. The F-choline PET/CT scan was performed to assess a known prostate cancer. In addition, the scan demonstrated a mildly choline-avid (SUVmax, 3.

Predictors of return to desired activity 12 months following unicompartmental and total knee arthroplasty.

Background and purpose - 1 in 5 patients are dissatisfied following unicompartmental or total knee arthroplasty (UKA or TKA). This may be partly explained by failing to return to desired activity post-arthroplasty. To facilitate return to desired activity, a greater understanding of predictors of return to desired activity in UKA and TKA patients is needed.