Heavy and oncological surgery is undergoing a major evolution. Some surgical dogmas are falling and care is better rationalized. The interactions between the patient and the caregivers on the other hand, and from the caregiver to the caregiver are favored. Thus was born, about 10 years ago, the principle of enhanced recovery after surgery (ERAS).

But recovery has improved in the patient in the best possible shape in the operating room, and, during the gesture, minimize the negative effects of surgery and anesthesia. Finally, postoperatively, to re-empower the patient as quickly as possible.

The interest of this study is the benefit of the quality of life of the patient being treated for cystectomy as part of an enhanced recovery program. This is to argue the diffusion of this program and the care teams for its realization.

Inclusion Criteria:

• Patients with an indication of cystectomy validated by the surgical team and if there is an oncological indication by the multidisciplinary meeting of onco-urology.
• Patient affiliated to a social security scheme
• Patient classified ASA from 1 to 3
• Patient informed and having accepted the principle of enhanced recovery after surgery

Exclusion Criteria:

• Patients classified ASA ≥4
• Patients with severe or poorly balanced associated conditions (diabetes, long-term corticosteroid therapy, severe undernutrition, cirrhosis, immunosuppression, cardiac disease), contraindications to enhanced recovery after surgery (ERAS) may be temporary if they are corrected.
• Patients who can not comply with the ERAS protocol because they do not understand the language or cognitive disorder.
• Vulnerable people (Article L 1121-6 of the CSP)
• Majors subject to legal protection or unable to express their consent (Article 1121-8 of the CSP)

Patients with an indication of cystectomy validated by the surgical team and if there is an oncological indication by the multidisciplinary meeting of onco-urology, and having accepted the principle of ERAS