This chapter provides answers to questions about acute limb ischemia, including epidemiology, etiology, diagnosis, and therapy. With the free flashcard app “SN Flashcards,” you can test your knowledge with questions and deepen your understanding of topics. To use it, please follow these instructions: If the link is missing or not working, please send us an email with the subject “SN Flashcards” and the book title to customerservice@springernature.com.