Pain Management Center;
Shanghai Jiao Tong University Afliated Sixth People’s Hospital;
Shanghai 200233;
China;
State Key Laboratory of Medical Neurobiology and MOE Frontier Center for Brain Science;
Institutes of Brain Science;
Fudan University;
Shanghai 200032;
China;
Mechanosensitive ion channel; TMEM63A; Post-amputation pain; Tibial nerve transfer; Macrophage;