Suspensory Muscle of the Duodenum Small 320×281 Medium 640×562 Large 1024×899 Download TIFF Original 2400×2107 | (1.2 MB) Description Suspensory muscle of the duodenum or muscle of Treitz. Keywords "muscle of Treitz", duodenum, suspensory muscle Galleries Human Smooth and Cardiac Muscle Source: Gray, Henry Gray's Anatomy: Descriptive and Applied (Philadelphia: Lea & Febiger, 1913) 1285