LEGO Minifigure Anatomy Diagram - Standard vs. Articulated Legs #3541997 (License: Personal Use)

The image displays two black-and-white line drawings of LEGO minifigures viewed from the back. The figure on the left features the original rigid leg design with segmented rectangular pants and no knee articulation. The figure on the right showcases a newer variant with bent knees, visible hip joint lines, and more anatomically expressive leg posture, reflecting design updates introduced in recent years.

This image is commonly used in LEGO fan sites, building guides, or educational content about toy design evolution. It serves users researching minifigure history, comparing parts for custom builds, or illustrating mechanical improvements in toy engineering.