Features

Cover Article

Acute Disorders of the Joints and Bursae: Radiographic Clues to Diagnosis

Valerie Baur, MD, and Moss H. Mendelson, MD, FACEP

Case Studies in Toxicology

Synthetic Cannabinoids: The Newest, Almost Illicit Drug of Abuse

Lewis S. Nelson, MD (Series Editor), and Jeff Lapoint, DO

Editorial

Plus Ça Change, Plus C’est La Même Chose

Neal Flomenbaum, MD, Editor-In-Chief

Department

Malpractice Counsel

Detached Retina...

Commentary by Francis L. Counselman, MD, Associate Editor-In-Chief and Neal E. Flomenbaum, MD, Editor-In-Chief

Quizzes

Emergency Imaging

Abdominal Pain and Vomiting

Keith D. Hentel, MD, Lily Belfi, MD, and Christopher Wladyka, MD

Diagnosis at a Glance

Cheek Nodule...

Stephen M. Schleicher, MD, and James Kramarz

Challenges in Sports Medicine & Orthopedics

Twisted Knee

Brian L. Patterson, MD, MSc, and James Michael Ray, MD