Repair of Osteonecrosis of the Femoral Head with Adipose-Derived Stem Cell Composite with New Nanomaterial

Figure 1

Microscopic observation results of ADSCs (400×). ((a)–(c) showed the cells on the first day of primary culture, the cells on the third day of primary culture, and the third-generation ADSCs, respectively).

(a)

(b)

(c)