This article discusses the benefits of integrating point-of-care diagnostic ultrasound into the four-year medical school curriculum. Handheld ultrasound devices have been used to teach medical students at the University of California (UC), Irvine, since August 2010, and the article explains how the use of this inexpensive, safe, and noninvasive tool enhances the ability of a physician conductin...

We investigate the ability of physical exam to diagnose urethral diverticula with or without magnetic resonance imaging (MRI) and exclusive of invasive modalities. A retrospective chart review of all women undergoing urethral diverticulectomy at our institution since 1999 was performed. We identified 28 female patients with a mean age at diagnosis of 42.6 years (range 18-66). Common presenting ...

BACKGROUND AND OBJECTIVES Very few texts in the literature approach the neurologic exam of patients with neuropathic pain (NP). The objective of this study was to evaluate the profile of patients with NP through the neurological exam. METHODS This is an observational study that followed-up patients with NP for one year. The neurologic exam was evaluated at the outpatient clinic and through pr...

A group in which every element commutes with its endomorphic images is called an E-group. If p is a prime number, a p-group G which is an E-group is called a pE-group. Every abelian group is obviously an E-group. We prove that every 2-generator E-group is abelian and that all 3-generator E-groups are nilpotent of class at most 2. It is also proved that every infinite 3-generator E-group is abel...