Final answer:
In compact bone, Volkmann's canals are the lateral connections between osteons, connecting the central canals with the periosteum and endosteum.
Step-by-step explanation:
In compact bone, the lateral connections between osteons are known as Volkmann's canals, or perforating canals. Unlike the central (Haversian) canals, which run longitudinally, Volkmann's canals run perpendicular to the osteons and connect the blood and nerve supply in the central canal with the periosteum and endosteum. These canals are an essential component for the vascular and nerve supply of the bone. Operating together with the concentric lamellae, lacunae, canaliculi, and osteocytes, Volkmann's canals form a complex network that supports the physiological processes of the bone tissue.