イタリアでの減量外科に最適なクリニックと費用をご発見ください2026

Sleeve gastrectomy is the most frequent weight loss procedure in Italy, representing 55% of all bariatric surgeries. Italian specialists also commonly perform gastric bypass and one-anastomosis gastric bypass. Advanced centers like IRCCS Ospedale Galeazzi - Sant'Ambrogio offer these procedures using minimally invasive laparoscopic and robotic techniques.

• Sleeve gastrectomy: The primary choice in Italy, making up over half of all procedures.
• Gastric bypass: A standard option often recommended for patients with severe acid reflux.
• Robotic surgery: Clinics in Milan and Rome use the da Vinci robot for precision.
• One-anastomosis bypass: This faster technique is a rapidly growing second choice in Italy.

Bookimed Expert Insight: Italian bariatric surgery shows a distinct regional specialization. While northern clinics like IRCCS Ospedale Galeazzi - Sant'Ambrogio focus heavily on high-volume laparoscopic sleeves, southern regions have a significantly higher adoption rate for one-anastomosis gastric bypass. Patients seeking the latest robotic options should look toward Milan or Rome, where centers perform up to 5,000 operations annually.

Patient Consensus: Patients note that public hospitals usually offer the gastric sleeve as the first option due to lower complication rates. Many choose private clinics to avoid long waitlists or to access specific procedures like robotic bypass for faster recovery.

Top bariatric surgeons in Italy hold specialist certifications in general surgery with additional thoracic or gastrointestinal qualifications. These experts typically maintain active membership in the Italian Society for the Surgery of Obesity (SICOB). Leading practitioners often possess over 25 years of specialized surgical experience.

• Academic credentials: Surgeons hold specialized degrees in general or visceral surgery from Italian universities.
• Clinical experience: Elite specialists like Dr. Alessandro Giovanelli have performed over 9,000 operations.
• International training: Experts often complete fellowships at institutions like Johns Hopkins or Thomas Jefferson University.
• Technical expertise: Surgeons specialize in minimally invasive laparoscopy and robotic Da Vinci surgical systems.

Bookimed Expert Insight: Italian bariatric surgery centers of excellence often combine high patient volume with academic research. For example, San Raffaele and IRCCS Ospedale Galeazzi - Sant'Ambrogio handle 300,000+ patients annually. This volume allows surgeons to refine robotic techniques, resulting in complex bypass procedures that take significantly less time than traditional surgery.

Patient Consensus: Patients note it is important to verify a surgeon's specific case volume through hospital records rather than marketing kits. Many recommend interviewing multiple surgeons in Milan or Rome to discuss revision options and long-term complication stats before committing.

Italy hosts leading bariatric centers accredited by the Ministry of Health and JCI. Top facilities in Milan and Bologna specialize in robotic and laparoscopic procedures. These centers offer comprehensive support for international patients, including language assistance and dedicated international departments for coordination.

• Top accreditation: IRCCS Ospedale Galeazzi - Sant'Ambrogio holds IRCCS status and ISO certification.
• High-volume expertise: San Raffaele performs over 2,000 gastrointestinal surgeries every year.
• Robotic precision: Clinics offer Da Vinci robotic-assisted gastric sleeve and bypass surgery.
• Specialized departments: Maria Cecilia Hospital is JCI-accredited and an IFSO member.

Bookimed Expert Insight: Data shows that Milan is the primary hub for complex bariatric cases. Facilities like IRCCS Ospedale Galeazzi - Sant'Ambrogio combine multiple specialized institutes into one. This allows patients to access 24 departments under one roof. This internal synergy is vital for managing obesity-related comorbidities like heart or joint issues during the same trip.

Patient Consensus: Patients note that choosing Italy means prioritizing high medical standards over low costs. They recommend confirming if English-speaking coordinators are available and suggest budgeting extra for post-operative hotel stays.

Candidates for weight-loss surgery in Italy typically require a Body Mass Index (BMI) of 40 or higher. Individuals with a BMI of 35 to 40 qualify if they have obesity-related conditions like type 2 diabetes or hypertension. Italian guidelines prioritize long-term health and surgical safety.

• BMI thresholds: Patients with BMI over 40 qualify without additional health conditions.
• Medical comorbidities: BMI of 35–40 requires conditions like sleep apnea or joint disease.
• Age range: Procedures are generally recommended for adult patients aged 18 to 65.
• Clinical history: Candidates must provide evidence of failed weight-loss attempts using non-surgical methods.
• Expert evaluations: Mandatory assessments by a nutritionist and psychologist ensure long-term procedure success.

Bookimed Expert Insight: High-volume centers in Milan, such as IRCCS Ospedale Galeazzi - Sant'Ambrogio, offer advanced robotic options using the da Vinci system. While clinical criteria remain strict, choosing robotic surgery can reduce hospital stays to just 3 or 4 days. This technology is particularly beneficial for complex cases involving previous abdominal surgeries.

Patient Consensus: Patients emphasize that documenting at least 6 months of supervised diet failure is essential for approval. Many note that psychological clearance is a strict requirement, and surgeons may delay procedures until lifestyle changes are firmly established.

Italy does not provide public health coverage for weight-loss surgery to international patients on tourist visas. The National Health Service (SSN) only covers bariatric procedures for legal residents. International patients typically pay out-of-pocket at private clinics in cities like Milan and Rome.

• Residency requirement: Public coverage through the SSN requires official Italian residency and a health card.
• Private options: Private hospitals like San Raffaele and San Donato Hospital accept international self-pay patients.
• Clinical criteria: Private surgeons follow SICOB guidelines requiring a BMI over 40 for most cases.
• Wait times: Public system waits often exceed 1 year. Private clinics offer much faster scheduling.

Bookimed Expert Insight: While public coverage is restricted, private facilities in Milan often bundle high-end technology with surgery. IRCCS Ospedale Galeazzi - Sant'Ambrogio performs over 5,000 operations annually and offers robotic Da Vinci options. These advanced procedures are more accessible in the private sector than through public channels.

Patient Consensus: Patients note that tourists cannot use the public system for weight loss surgery. Most people visiting from abroad prepare to pay the full cost at private research hospitals in Milan.

International patients should plan to stay in Italy for 10 to 14 days after bariatric surgery. This timeframe accounts for a 3-to-4-day hospital stay and essential post-operative monitoring. Most surgeons require a follow-up visit around Day 7 to inspect wounds and ensure safe healing before travel.

• Hospital stay: Expect 3 days for gastric sleeve or 4 days for gastric bypass surgery.
• Clinical monitoring: Stay near the clinic for 7 days post-discharge to manage initial recovery.
• Follow-up visit: Schedule a mandatory check-up 1 week after surgery for staple removal.
• Flight safety: Wait 14 days before flying to reduce risks like dehydration or blood clots.

Bookimed Expert Insight: Italian facilities like IRCCS Ospedale Galeazzi - Sant'Ambrogio handle massive patient volumes, with some surgeons performing 9,000+ operations. Our data shows these high-volume centers often use a 3-to-4-day inpatient protocol to transition patients to liquid diets safely. Patients should choose clinics in Milan or Rome to stay close to international airports, as long car rides immediately after discharge can be physically taxing.

Patient Consensus: Patients emphasize staying at least 10 days to ensure they are off pain medication and walking well before flying. Many recommend booking flexible lodging near the hospital because managing early post-op nausea or swelling is much easier when your surgical team is minutes away.