As shown in Fig. 5 there was a correlation between SPLI and pain score as recorded pre-operatively, but the increased SPLI was less than that seen in patients with fibromyalgia (Russell et al 1994).

• 5之间存在着相关性SPLI和疼痛评分记录术前，但增加SPLI低于看到患者的纤维肌痛（罗素等人1994 ） 。