This document categorizes and describes common basic surgical instruments. It divides instruments into four categories: retracting and exposing instruments, cutting and dissecting instruments, clamping and occluding instruments, and grasping and holding instruments. Within each category, specific instruments are defined, including their uses and any alternative names. Key instruments described include Deaver and Richardson retractors, various knife blades and scissors, hemostats and mosquitoes for clamping, and tissue forceps, needle holders, and sponge sticks for grasping tissues.