First Aid for the USMLE Step 2 CK (Eleventh Edition)

First Aid for the USMLE Step 2 CK by Tao Le and Vikas Bhushan is the high-yield clinical review used by medical students preparing for the United States Medical Licensing Examination Step 2 Clinical Knowledge exam.

Step 2 CK tests clinical decision-making across internal medicine, surgery, pediatrics, obstetrics and gynecology, psychiatry, emergency medicine, and family medicine. This review consolidates the high-yield clinical presentations, diagnostic workups, and management strategies that appear most frequently on the exam into a single organized reference students use during their clinical years and dedicated Step 2 study period.

The book is organized by clinical discipline, covering the most tested conditions within each specialty with attention to classic presentations, first-line diagnostics, and preferred treatments. Sections on biostatistics, epidemiology, ethics, and patient safety reflect the non-clinical domains tested on Step 2 CK.

The Eleventh Edition includes updated content aligned with the current Step 2 CK blueprint, revised clinical algorithms, new high-yield tables, and contributions from students and clinicians across medical schools nationwide.

Medical students preparing for Step 2 CK use First Aid as a rapid review framework alongside question banks, using it to identify high-yield clinical patterns and reinforce the diagnostic and management reasoning tested on the exam.