Bone necrosis, a condition where bone cells dies due to lack of blood supply, often progresses silently. This "silent thief" can influence various parts of the skeleton, leaving faint signs early on. However, as the illness advances, more evident symptoms may manifest. Intense pain in the affected area, often intensifying with movement or pressur

Across the vast expanse of space, galaxies shimmer and dance, forming a magnificent cosmic tapestry. These celestial islands, teeming with black holes, hold within their swirling arms clues that have captivated astronomers for centuries. By peering through powerful telescopes, we begin to unravel the intricate workings of these ancient structures,