How Bariatric Surgery Helps in Weight Loss?
Bariatric surgery is a medical procedure designed to help people with severe obesity lose weight in a safe and controlled way. The surgery works by reducing the size of the stomach or by changing how food moves through the digestive system. As a result, patients feel full sooner and consume fewer calories. Most bariatric surgeries are performed using minimally invasive (laparoscopic) techniques, which involve small cuts instead of large incisions. This usually leads to less pain, smaller scars, and faster recovery compared to traditional open surgery. Bariatric surgery is recommended when diet, exercise, and medical treatments have not provided long-term weight loss results.
Purpose & Benefits of Bariatric Surgery
Bariatric surgery is mainly performed to support long-term weight loss and improve health problems caused by obesity. The key benefits include:
• Supports significant and sustained weight loss: Helps reduce excess body weight over time by limiting food intake and absorption.
• Improves obesity-related health conditions: Can help control or improve type 2 diabetes, high blood pressure, sleep apnea, joint pain, and high cholesterol.
• Improves heart health: Weight reduction lowers the risk of heart disease and stroke.
• Reduces stress on joints: Less body weight helps relieve knee, hip, and back pain, improving mobility.
• Improves daily functioning: Patients often find it easier to move, exercise, and perform daily activities.
• Enhances quality of life: Many patients report better energy levels, confidence, and emotional well-being after surgery.
Who May Benefit from Bariatric Surgery?
This procedure is usually recommended for people who:
• Have a Body Mass Index (BMI) of 40 or higher, which indicates severe obesity.
• Have a BMI of 35 or higher along with obesity-related health problems, such as diabetes or high blood pressure.
• Have tried weight loss through diet, exercise, and medications without long-term success.
• Are willing to follow long-term lifestyle changes, including diet control, physical activity, and regular medical follow-ups.
• Understand the importance of nutritional supplements and post-surgery care.
Bariatric Surgery Treatment Process
1. Consultation & Evaluation:
The doctor reviews your medical history, weight, eating habits, and previous weight-loss attempts. Blood tests and other investigations may be done to confirm suitability for surgery.
2. Anesthesia:
The surgery is performed under general anesthesia, so the patient is fully asleep and does not feel pain during the procedure.
3. Small Incisions & Laparoscopic Entry:
Small cuts are made in the abdomen, and a laparoscope (a thin camera) is inserted to guide the surgery.
4. Surgical Procedure:
Depending on the patient’s condition, the surgeon performs a bariatric procedure such as sleeve gastrectomy or gastric bypass to reduce stomach size or alter digestion.
5. Closing & Recovery Begin:
After surgery, the incisions are closed. Recovery begins with close monitoring, pain control, and guidance on diet and activity.
Duration & Setting
Bariatric surgery is carried out in a hospital or surgical center by a trained bariatric surgeon. The procedure usually takes 1 to 3 hours, depending on the type of surgery performed. Many patients are discharged on the same day or within 1–2 days, depending on recovery and medical advice.
Safety, Precautions & Risks
Bariatric surgery has a good safety record when performed by experienced surgeons, but like all surgeries, some risks exist.
Common after-effects:
• Mild pain or discomfort near the incision sites
• Temporary nausea, tiredness, or weakness
• Swelling during the early recovery period
Possible risks (rare):
• Infection or bleeding
• Blood clots
• Digestive discomfort or food intolerance
• Vitamin and mineral deficiencies
• Need for long-term nutritional supplements
Doctors provide clear instructions regarding diet, medications, physical activity, and follow-up visits to reduce risks and ensure proper healing.
Dr. Durai Ravi
Senior Consultant General , Advanced Laparoscopic ,Laser & Robotic surgeon
Surgery
SurgeryColorectal Surgery
Gastroenterology
Dr Durai Ravi is a well known surgeon with an experience of 14 years. He is specialised in General, Advanced Laparoscopic, Minimal Access, Endoscopy , Laser & Robotic surgery. He is practicing as a surgeon since 2015. He had been awarded various fellowships in the field of minimal access & laparoscopic surgery
Sathyadev avenue, Sathyadev avenue, Chennai, Tamil Nadu, India, 600028
Dr. Pradeep Shriyan
MBBS, MS - General Surgery
Surgery
Dr. Pradeep Shriyan (MBBS, MS) is a Practicing General and Laparoscopic Surgeon with experience of more than two decades. He is very passionate about Patient Care and believes in a holistic approach to health. A unique combination of skills with a human touch, Dr Pradeep Shriyan works relentlessly for the betterment of the patients. His area of Specialization includes General and Laparoscopic Hernia, Gallbladder, Colo-rectal, Appendectomy, Piles, Fissure in Ano, Fistula, Diabetic Foot management, Rectal prolapse, Breast lump, etc. A Treatment approach with gracious smile on his Face relieves half of the pain and worries of the patient
179/180, Road Number 2, Kamal Charan Building, Jawahar Nagar, Mumbai, Maharashtra, India
- Mumbai, Maharashtra
- DocIndia Verified
- 1 Award
- SRV Hospital
Dr. Jitenkumar H Panchal
MBBS, MS (General Surgery)
Surgery
He is a Consultant General, Laparoscopic & Bariatric Surgeon having experience of 23 years.
24, Sanskar Row House, Near Pragatinagar, Piplod, Surat, Gujarat, India, 395007
Dr. Parag Shah
MBBS, MS - General Surgery
Surgery
Neptune Diagnostics, RB Mehta Marg, Saibaba Nagar, Pant Nagar, Ghatkopar East, Mumbai, Mumbai, Maharashtra, India
Dr. Nitin A Jain
DNB - Surgical Gastroenterology, MS - General Surgery, DNB - General Surgery, MBBS
Gastroenterology
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GastroenterologyGastro Surgery Clinic, 9, Ground Floor XL plaza, GHP Excel Tower, IIT Market, Mumbai, Mumbai, Maharashtra, India
Dr. Aditi Agrawal
MBBS, MS - General Surgery
Surgery
Siddhivinayak Eye & Skin Clinic, 303, Vini Elegance, 3rd Floor, L.T. Road, Mumbai, Maharashtra, India
Dr. Laxman Salve
MBBS, MS - General Surgery
Surgery
Kumar's Polyclinic, 34 third Floor, Gurudev Apartment B Wing, Opp MTNL Office, behind Hanuman Mandir, Mumbai, Maharashtra, India
Dr. Dinesh K Hegde
MBBS, MS - General Surgery
Surgery
Kumar's Polyclinic, 34 third Floor, Gurudev Apartment B Wing, Opp MTNL Office, behind Hanuman Mandir, Mumbai, Maharashtra, India
Dr. Vishal Diddi
MBBS, DNB - General Surgery, FCPS - General Surgery
Surgery
Vitatsu Dental & Multispeciality Clinic, B-107, 1st Floor, Twin Towers, 2nd Cross Road, Andheri (W), Mumbai, Maharashtra, India
Dr. Rajeev Naik
MBBS, MS - General Surgery
Surgery
Neptune Diagnostics, RB Mehta Marg, Saibaba Nagar, Pant Nagar, Ghatkopar East, Mumbai, Mumbai, Maharashtra, India
