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OAGB (One Anastomosis Gastric Bypass)

Achieve Lasting Weight Loss with OAGB

Achieve significant, long-term weight loss with OAGB, a minimally invasive bariatric procedure that helps reduce food intake and calorie absorption. Take the next step toward better health, improved mobility, and a more confident lifestyle.

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What Is OAGB?

One Anastomosis Gastric Bypass (OAGB), also known as Mini Gastric Bypass, is a bariatric surgery that helps individuals with obesity achieve sustainable weight loss. The procedure creates a small stomach pouch and connects it directly to a section of the small intestine, reducing both food intake and calorie absorption.

How Does OAGB Work?

OAGB works through a combination of restriction and malabsorption. The smaller stomach pouch limits the amount of food that can be consumed, while bypassing part of the small intestine reduces the absorption of calories and nutrients. This dual mechanism supports significant and lasting weight loss.

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Benefits of OAGB

OAGB offers effective long-term weight loss and can help improve obesity-related conditions such as type 2 diabetes, high blood pressure, sleep apnea, and high cholesterol. The procedure is performed using minimally invasive techniques, often resulting in shorter operating times, faster recovery, and improved quality of life.

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Step-by-Step OAGB Procedure

Step 1

Medical Assessment

A thorough evaluation is performed to determine whether OAGB is the right weight loss solution for the patient.

Step 2

Pre-Surgery Preparation

The patient receives dietary and lifestyle instructions to prepare for the procedure.

Step 3

Administration of Anesthesia

General anesthesia is given to ensure comfort during surgery.

Step 4

Creation of a Small Stomach Pouch

The surgeon separates a portion of the stomach to create a smaller pouch.

Step 5

Intestinal Bypass

The new stomach pouch is connected to a section of the small intestine using a single surgical connection, known as one anastomosis.

Step 6

Recovery and Monitoring

The patient is monitored after surgery and typically remains in the hospital for a short stay.

Step 7

Follow-Up Care

A structured nutrition plan and regular follow-up appointments support recovery and long-term weight loss success.

FAQs

How much weight can I lose after OAGB?

Many patients lose a significant percentage of their excess body weight within the first 12 to 24 months following surgery.

Is OAGB different from gastric bypass?

Yes. OAGB uses a single connection between the stomach and intestine, making the procedure less complex than traditional gastric bypass surgery.

Is OAGB permanent?

Yes. OAGB is considered a permanent weight loss procedure and requires lifelong commitment to healthy lifestyle habits.

How long is the recovery period?

Most patients can return to light daily activities within one to two weeks, depending on individual recovery.

Who is a suitable candidate for OAGB?

Individuals with obesity or obesity-related health conditions who have not achieved lasting weight loss through diet and exercise may be suitable candidates after a medical evaluation.

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