Intravenous Lidocaine Plus Port-Site Ropivacaine for Recovery After Laparoscopic Surgery

Inclusion Criteria: * Patient undergoing scheduled colorectal cancer surgery via laparoscopy. * Patient aged 18 years or older. * Informed consent obtained and signed. * Affiliation to a social security system. Exclusion Criteria: * Allergy or contraindication to lidocaine or ropivacaine. * Allergy or contraindication to paracetamol, nefopam ketamine, propofol, dexamethasone, sufentanil, Celebrex or parecoxib, morphine derivatives, and colorectal surgery by laparotomy * Colorectal surgery with a non-cancerous indication. * Chronic preoperative pain (defined as persistent pain for more than 3 months). * Preoperative use of opioids or opioid derivatives. * Patients with psychiatric disorders. * Patients for whom self-assessment of pain using a self-reported scale cannot be performed (non-communicative, non-French speaking, etc.). * Pregnant or breastfeeding women. * Patients under guardianship, curatorship, or legal protection.