APP-based Precise Management System of Chronic Intractable Pain

Chronic intractable pain is a disorder with complicated causes. The patient's quality of life is significantly reduced as a result of the patient's ongoing discomfort and the necessity for lengthy therapies. When patients don't respond well to medicine or other non-surgical treatments, spinal cord stimulation (SCS) is one of the surgical methods employed. The safety and effectiveness of SCS have previously been confirmed in numerous trials as a well-researched and clinically used therapy. However, the adjustment of SCS is complicated and its optimal effect relies on long-term regular follow-up. With the development of the internet, the investigators put forward a new system with remote and wireless SCS devices. Together with an exclusively developed mobile phone application, patients will be able to record their daily pain state and monthly health condition and make customized stimulation settings accordingly. This study is aimed to test the feasibility of this new precise management system. All participants will be randomly assigned to either interventional or control group. Participants in control group will be asked to take the conventional follow-up. Participants in interventional group will be additionally asked to take self-assessment on daily pain state and monthly health condition. The investigators hypothesized that this self-involved, closely monitored, and precisely adjusted system can significantly improve patients' quality of life in the long term and cut down both the financial expenses and time cost.