This is a longitudinal study. After giving their informed consent, patients will answer online questionnaires assessing pain and different psychosocial variables at these time points: before surgery, one to three days after surgery, and one, three, and six months after surgery.~The psychosocial variables evaluated are the following ones :~Depression,~Anxiety,~Stress,~Pain Coping Strategies,~Social Support,~Couple Support.
The purpose of the study is to evaluate the impact of social support and pain coping strategies in the development and evolution of post-surgical pain.