Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. May 26, 2021; 9(15): 3623-3630
Published online May 26, 2021. doi: 10.12998/wjcc.v9.i15.3623
Figure 2
Figure 2 The operation is illustrated. A and B: Anteroposterior and lateral view radiography under a C-arm machine; C: Puncture with a bone marrow needle to the subchondral bone under C-arm fluoroscopy; D: Aspiration of peripheral blood stem cells with a syringe; E: Subchondral bone injection of peripheral blood stem cells through the bone marrow needle.