Thigh muscles — labelled clinical references

The companion file thigh_muscles_overview.svg is a schematic compartment map for teaching. Below are vetted anatomical illustrations (cross-section and surface views) with full attribution. Patient-oriented overview: Cleveland Clinic — Thigh Muscles.

Labelled cross-section of the thigh
Cross-section (anterior / medial / posterior in one plane). Vectorised from Gray's Anatomy (1918), plate 432 - Mcstrother, Wikimedia Commons, CC BY 3.0. File:Thigh_cross_section.svg.
OpenStax illustration: gluteal and thigh muscles that move the femur
Surface anatomy — hip and thigh muscle groups. OpenStax Anatomy & Physiology (CNX). Wikimedia Commons, CC BY 3.0. File:1122_Gluteal_Muscles_that_Move_the_Femur_a.png. Local copy is a 500 px derivative for file size; full resolution on Commons.
Sobotta atlas: anterior view of the thigh
Anterior view of the thigh. From Sobotta (1909), via Wikimedia; labels removed by Mikael Häggström, M.D. See Commons for licensing notes (public domain in the United States; verify for your jurisdiction). File:Anterior_view_of_the_thigh.png. Local copy is 500 px wide; original on Commons.

Clinical disclaimer: These figures are for education only, not diagnosis or treatment. If you redistribute the bundled images, keep the attribution text with them (see anatomy_references/SOURCES.txt).