A patient paralyzed for two years due to a spinal cord injury regained ability to stand and walk independently after undergoing a groundbreaking surgery, HuaShan Hospital Fudan University announced on March 3.The patient is the world’s first total paraplegia to restore walking ability through minimally invasive brain-spine interface (BSI) technology. It also marks the worlds first fourth clinical proof-of-concept (PoC) surgeries using BSI.Two years ago, the patient with the surname Lin sustained