SILS Bariatric Surgery in Mexico — One Incision, Less Pain, Almost No Scar
Single-Incision Laparoscopic Surgery — Dr. Alejandro López's signature technique. The same gastric sleeve you came for, but performed through a single belly-button incision instead of 4–5 separate scars.
What Is SILS Bariatric Surgery?
SILS (Single-Incision Laparoscopic Surgery) is the most minimally invasive technique for bariatric surgery available today. Instead of the 4–5 keyhole incisions used in standard laparoscopic surgery, SILS uses a single small incision — typically hidden inside the belly button.
The same gastric sleeve is performed inside. The difference is how we access the stomach. Through one tiny incision, we use specialized articulated instruments to perform the procedure with the same precision — and a dramatically improved cosmetic outcome.
- One incision instead of 4–5 — typically inside the navel
- Same proven gastric sleeve, just less invasive access
- Less post-op pain and faster physical recovery
- Virtually invisible scar after healing
Considering SILS?
Get a personalized medical evaluation from Dr. Alejandro López and our bariatric team.
How SILS Compares to Standard Bariatric Surgery
Same surgery, same outcomes — different access. Here's the side-by-side.
| Factor | Standard Laparoscopic | SILS (Single Incision) |
|---|---|---|
| Number of incisions | 4–5 keyhole incisions | 1 (inside belly button) |
| Visible scarring | 4–5 small scars on abdomen | Virtually none — hidden in navel |
| Post-op pain | Standard | ~30% less reported pain |
| Recovery time | 2 weeks to desk work | Often back to desk work in 7–10 days |
| Surgery time | ~60–90 min (sleeve) | ~75–110 min (sleeve) |
| Weight-loss outcome | Same | Same — identical surgery internally |
| Infection risk | Standard low | Slightly lower (fewer entry points) |
| Surgeon experience needed | Standard bariatric training | Specialized SILS training (Dr. López is a SILS pioneer) |
Four Core Benefits of SILS
Same long-term weight loss — better short-term experience and cosmetic result.
Virtually No Scar
The incision is placed inside or just below the navel. Once healed, it's almost invisible — even in swimwear.
Less Post-Op Pain
Fewer incisions means fewer entry points where the abdominal wall is penetrated. Patients typically report ~30% less pain.
Faster Recovery
Many patients return to desk work in 7–10 days (vs 2 weeks standard). Quicker return to light exercise.
Lower Infection Risk
One incision means fewer potential infection sites. Particularly valuable for high-BMI patients with thicker abdominal walls.
Is SILS Right For You?
SILS is an excellent option for most bariatric patients with BMI under 40 — but not everyone. Here's how we evaluate.
✅Strong SILS Candidate If
- BMI under 40 (ideal range)
- No previous abdominal surgery (or minimal scar tissue)
- Cosmetic outcome is important to you
- You want the fastest possible return to work and activity
- Healthy weight distribution (less central fat)
- Generally stable health, no major comorbidities
⚠️Standard Laparoscopic May Be Better If
- BMI over 45 — more abdominal depth limits SILS visibility
- Previous abdominal surgery with significant scar tissue
- Severe central obesity — surgical access is harder
- Very high-risk medical case where simpler access matters
- Complex revision surgery — multi-port often safer
Are You a SILS Candidate?
SILS works best for patients with BMI under 40. Calculate yours below to see at a glance whether SILS is a fit for you.
SILS Is Performed Only for Gastric Sleeve
SILS — Single-Incision Laparoscopic Sleeve — is exclusively performed for the gastric sleeve (vertical sleeve gastrectomy). The sleeve's anatomy is uniquely suited to single-port access; bypass and duodenal switch procedures require the multi-port standard laparoscopic approach.
Single-Incision Laparoscopic Sleeve SILS
Same vertical sleeve gastrectomy you'd get with standard laparoscopic — but accessed through a single small incision hidden in the navel instead of 4–5 separate keyhole incisions. Same long-term weight loss, dramatically improved cosmetic outcome, faster recovery, less post-op pain.
- ✓ Same surgical outcome as standard laparoscopic sleeve
- ✓ One incision (~2–3 cm) hidden in belly button
- ✓ Less post-op pain, faster recovery
- ✓ Performed only by SILS-trained surgeons (Dr. López is a Mexico SILS pioneer)
A Closer Look at the SILS Technique

SILS Pricing in Mexico
SILS is performed as an add-on to your gastric sleeve — same hospital, same surgeon, same all-inclusive package, with a $1,000 premium for the specialized technique.
| SILS Gastric Sleeve | From (USD) |
|---|---|
| SILS — Tijuana | From $5,500 |
| SILS — Guadalajara | From $6,000 |
| SILS — Puerto Vallarta | From $6,000 |
* SILS is a $1,000 add-on to the standard gastric sleeve price (Tijuana $4,500 + $1,000 = $5,500; GDL/Vallarta $5,000 + $1,000 = $6,000). All-inclusive — same hospital, surgeon, hotel, transport. Financing available.
What's Included When You Book SILS
Step-by-Step — From Consultation to Recovery
Free Online Consultation
Talk with a patient coordinator. Confirm SILS candidacy based on your BMI, body type, and medical history.
Medical Approval & Date Booking
Complete medical questionnaire and lab review. Pick your location and surgery date.
Travel & Arrival
Fly into your chosen city. Driver pickup at airport, transfer to hotel near the hospital. Bilingual support throughout.
Pre-Op Day
Lab work, EKG, in-person consultation with Dr. López. He'll mark the planned incision location and confirm SILS approach.
SILS Surgery Day
Single-incision laparoscopic sleeve. Slightly longer than standard, but you wake up with one tiny incision instead of five.
Hospital Recovery
Inpatient monitoring with ICU-level nursing. Walking same day. Liquid diet starts the day after surgery.
Hotel Recovery + Flight Home
1–2 days at the hotel. Most SILS patients fly home day 4–6 — slightly faster than standard recovery timeline.
30-Day Follow-Up & Lifetime Support
Phone check-ins, nutrition guidance, vitamin schedule. Many patients note the SILS scar is barely visible by 8 weeks.
SILS Recovery — Faster Than Standard
Less pain at fewer entry points typically means a quicker return to normal activity.
Liquid Diet
Clear liquids, then full liquids. Sip slowly. Walk daily. Patients typically need fewer pain meds than standard surgery.
Pureed Foods + Desk Work
Pureed proteins, soft eggs, yogurt. Many SILS patients return to desk-job work this week (vs week 3 standard).
Soft Foods + Light Exercise
Soft proteins, vegetables, soft fruits. Begin gentle strength training. Walking, swimming, light cardio.
Solid Foods & Full Activity
Full diet of solid foods (small portions). Return to gym, full work, travel. Scar fading rapidly inside the navel.
Where Dr. López Performs SILS
Same SILS technique, same surgeon, same standard of care at all three locations.
Tijuana, Mexico
Fly to San Diego, 30-minute drive across the border. Lowest pricing — most popular for US SILS patients.
Tijuana detailsGuadalajara, Mexico
Mayo Clinic Network-affiliated hospital. Direct flights from Chicago, Texas, LA. Premium cosmetic-focused setting.
Guadalajara detailsPuerto Vallarta, Mexico
Pacific coast resort recovery. Direct flights from Canada and major US cities. Beachside SILS recovery.
Vallarta detailsDr. Alejandro López — SILS Pioneer in Mexico
Dr. López is one of the founding surgeons of the SILS bariatric technique in Mexico. Trained at the University of Guadalajara with bariatric fellowship at Cook County Hospital in Chicago, he's performed over 2,000 single-incision procedures personally — and trains other Mexican surgeons in the technique.
“SILS isn't just about cosmetics — for the right patient, it's a faster, less painful path to the same long-term weight loss.”Learn More About Dr. López
SILS Patients — Before & After
Same long-term weight loss as standard bariatric surgery — with a faster, less painful recovery and almost no visible scar.
“I went with SILS because I didn't want visible scars. Down 80 lb at one year, and you can't even tell I had surgery — the scar is hidden inside my belly button. Best of both worlds.”


SILS Patient Reviews
“SILS gastric sleeve in Tijuana with Dr. López. Down 75 lb at one year. The scar is invisible — exactly what I hoped for. Less pain than I expected.”
“Back to desk work in 8 days. The single-incision approach made a huge difference. No big scars on my abdomen, just a tiny mark in the navel.”
“Did SILS sleeve in Guadalajara. Dr. López explained the technique thoroughly. Recovery was easier than my friend who had standard laparoscopic.”
“I'm a beach person — visible scars were a deal-breaker. SILS in Vallarta was perfect. Down 65 lb at 9 months and back in a bikini.”
Frequently Asked Questions
Is SILS as safe as standard laparoscopic surgery?
Will my weight loss be the same as with standard laparoscopic?
How big is the SILS scar?
Why doesn't every surgeon offer SILS?
Does SILS take longer than standard surgery?
Can I have SILS if my BMI is over 40?
Is SILS more expensive?
Can SILS be used for gastric bypass too?
One Incision. One Recovery. Same Result.
Free consultation. We'll review whether SILS is right for your body type, BMI, and surgical goals.
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Your Journey
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- Submit your information
- Coordinator contacts you
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