This refined procedure demands a deep anatomical understanding of the nasal area. Fillers are precisely introduced using a fine needle or a blunt cannula, targeted deep into specific regions of the nose, such as the supra-perichondrial or supraperiosteal areas. To ensure safety and aesthetics, the number of needle insertions is kept minimal, preventing complications like high-pressure extrusion. The filler is layered, starting from the periosteum and filled in a retrograde manner. Adhering strictly to the nose's midline is essential for avoiding aesthetic imbalances and severe side effects. When multiple injection sites are involved, the general approach starts from the upper region of the nose (radix) and progresses to the bottom (tip).