Lesson 14: Posterior Hip

(Gluteus maximus, medius, minimus and piriformis)

by Brent Brookbush DPT, PT, MS, PES, CES, CSCS, ACSM H/FS

Got Glutes?

Study GuideQuick Reference - Posterior Hip

Note: If you intend to do the activities below do not open the "Study Guide" - all the answers are already filled in.  The study guide is just a quick reference tool, similar to flash cards.  Great for last-minute prep' before an exam.

Introduction:

In this lecture we will be discussing the Muscles of the Posterior Hip: Gluteus maximus, medius, minimus and piriformis.

Etymology:

  • Gluteus – gluteus (n.) “buttocks muscle,” 1680s, from Modern Latin glutaeus, from Greek gloutos“the rump,” in plural, “the buttocks.” (Etymology Online)

    • Maximus – maximum (n.) 1740, from French maximum and directly from Latin maximum (pluralmaxima), neuter of maximus “greatest,” which is superlative of magnus “great, large” (see magnum). (Etymology Online)
    • Medius - medium (adj.) 1660s, "average," from medium (n.). The Latin adjective was medius. Meaning "intermediate" is from 1796. As a size designation from 1711. (Etymology Online)
    • Minimus - minimum (n.) 1660s, "smallest portion into which matter is divisible," from Latin minimum "smallest" (thing), neuter of minimus "smallest, least," superlative of minor "smaller" (see minor). Meaning "least amount attainable" is from 1670s. (Etymology Online)
  • Piriformis - From roots:

    • pear (n.) Old English pere, peru "pear," common West Germanic (Middle Dutch, Middle Low German pere, Old High German pira, bira, Dutch peer), from Vulgar Latin *pera, variant of Latin pira, plural (taken for fem. singular) of pirum "pear," a loan word from an unknown source. It likely shares an origin with Greek apion