Inclusion Criteria:
* Female subject over 18 years of age at the time of consent signature
* Subject with persistent severe urinary incontinence:
* at least 3 months after failed pelvic floor muscle training OR
* at least 6 months after a failed surgical treatment (e.g. slings)
* Subject with severe Stress Urinary Incontinence, defined as a mean value of 3 consecutive 24-hour Pad Weight Test \> 100 grams
* Subject willing and able to provide written informed consent and having signed the informed consent
* Subject having understood and accepted to be unable to proceed to an MRI examination after the surgical procedure due to the non-MRI compatibility of the device
* Subject having a life expectancy ≥ 5 years as assessed by the investigator
Exclusion Criteria:
* Subject currently enrolled or plans to participate in another investigational study of a drug, biologic, or medical device from the point of enrolment through the 12 months post device activation period
* Subject deprived of liberty by administrative or judicial decision or under legal guardianship
* Subject who is unwilling or deemed by the investigator to be unwilling to comply with the clinical study requirements, including attending follow-up visits.
* Subject having inadequate cognitive or capabilities to use the Artus device as assessed by the investigator
* Pregnant subject, or subject willing to be pregnant during the study duration, or subject of child-bearing potential with non-stable medication contraception
* Subject with urge incontinence due to hyperactive bladder not adequately controlled by drug therapy
* Subject with overflow urinary incontinence
* Subject with Significant Neuro-urological disorders: elevated detrusor pressure, Detrusor sphincter desinergy
* Subject with history of pelvic radiotherapy
* Subject with any planned procedure requiring urethral catheterization 12 months after implant procedure (include intermittent catheterization) except for diagnostic purposes
* Subject with known allergy to any components of the device
* Subject with history of Artificial Urinary Sphincter
* Subject with severe congenital or acquired haemorrhagic disease, haemophilia, or another coagulopathy
* Subject under anti-coagulation or anti-platelet medication that cannot be discontinued at least 5 days prior to surgery and restarted at least 5 days after surgery
* Subject having a Body Mass Index (BMI) \> 40
* Subject with uncontrolled diabetes, defined as HbA1c \> 9.0% within the past 6 months
* Subject with history of urethral fistula
* Subject with history of bladder tumor
* Subject with severe urethral stenosis.
* Subject with currently active infection, including urinary tract infection
* Subject with severe renal failure or obstructive pathologies of the upper urinary tract with severe renal failure
* Subject with congenital or acquired immunodeficiency, including those who are immunocompromised or immunosuppressed
* Subject with post void residual volume greater than 200 mL within the past 6 months
* Subject with history of recurrent bladder stones or history of failed bladder stone treatment within the past 12 months
* Subject in emergency situation (caused by a sudden life threatening or other sudden serious medical condition including but not limited to heart attack, stroke, coma, epileptic seizure, heavy bleeding, severe pain, trouble breathing…)