Sanbo Hospital Management (SZ:301293) Jing Ji Guan Cha Wang·2025-06-27 08:35Core Insights - The article discusses a groundbreaking brain-machine interface surgery conducted by a team of experts, aiming to restore motor functions in a paralyzed patient [2][3][4] - The surgery involved the insertion of an electrode chip through blood vessels into the patient's brain, marking a significant advancement in the field of neurotechnology [2][6] - The patient showed improvement in grip strength post-surgery, highlighting the potential of brain-machine interfaces in rehabilitation [2][11] Group 1: Surgical Procedure - The surgery was led by Lin Zhixiong, with collaboration from other experts, focusing on patient selection, safety, and electrode placement [3][4] - The procedure was performed on a 67-year-old male patient suffering from paralysis due to a cerebral infarction, who had previously undergone ineffective conventional treatments [4][9] - The surgery was completed successfully, with the only complication being a temporary spike in the patient's blood pressure post-operation [4][5] Group 2: Technological Context - The article outlines three main types of brain-machine interface technologies: invasive, non-invasive, and interventional, with the latter being the focus of this study [6][7] - The interventional approach allows for the device to be delivered through blood vessels, which is less invasive than traditional methods [6][7] - The technology is still in its early stages, and further clinical trials are necessary to evaluate its effectiveness and safety [7][8] Group 3: Patient Selection and Challenges - Strict criteria were established for patient selection, requiring that conventional rehabilitation methods had failed and that the patient had a specific type of paralysis [8][9] - The recruitment process was challenging, with many potential candidates either not meeting the criteria or declining participation due to the lack of precedent for such surgeries in China [8][9] - The successful recruitment of a suitable patient was a significant milestone for the research team [8][9] Group 4: Rehabilitation and Future Goals - Post-surgery, the patient began rehabilitation training, with the goal of achieving basic self-sufficiency in daily activities [9][11] - The research team aims to enhance neural plasticity and improve motor functions through a combination of brain-machine interface technology and functional electrical stimulation [11] - The long-term objective is to enable patients to regain independence and improve their quality of life through advanced neurotechnological interventions [11]