6.6. The Relationship between Acute Pain Intensity and Chronic Pain Incidence
CPSP
GROUP B
There were 48 patients with NRS-R scores >2 (Group A) and 32 patients with NRS-R < 2 (Group B) on the first postoperative day. However, there were 20 (41.67%) patients with CPSP in Group A at 3 months, 16 (33.33%) at 6 months, and 11 (22.92%) at 9 months, whereas there were only 5 (15.63%) patients with CPSP in Group B at 3 months, 4 (12.50%) at 6 months, and 2 (6.25%) at 9 months (