In this study the clinical result two years postoperatively was the same in the patients with wide pain distribution on their pain drawings as in those with more localized pain (Hagg et al 2003).

• 在这项研究中的临床效果，术后两年内是同一患者疼痛分布广泛的痛苦图纸中有更多的局部疼痛（海格等人2003 ） 。