Failed back surgery syndrome (irrespective of the type of surgical intervention) is a painful disorder with a substantial affective-arousal component, rendering it hard to treat. Individuals with failed back surgery syndrome have chronic back or leg pain, or both, and this syndrome also affects their functionality, emotional wellbeing, sleep cycle, and overall wellbeing. At present, more than 20% of spinal surgeries are complicated by failed back surgery syndrome.

中文翻译：

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通过脊髓刺激个性化疼痛控制。

失败的背部手术综合症（与手术干预的类型无关）是一种疼痛性疾病，具有大量的情感-情绪成分，使其难以治疗。背部手术失败综合症的患者患有慢性背痛或腿痛，或两者兼有，并且该综合症还会影响其功能，情绪健康，睡眠周期和整体健康。目前，超过20％的脊柱外科手术因失败的背部手术综合征而复杂化。