Services

Dr Thinus Smit is committed to providing unparalleled care and expertise in the field of surgery. Partnering with a team of highly skilled surgeons and dedicated healthcare professionals, they strive to deliver the highest standard of treatment to patients. He is passionate about minimally invasive surgery and dedicated to making a positive impact on the lives of patients.

Bariatric and metabolic surgery

Understanding obesity

Obesity is a chronic disease. It is not a lifestyle problem that can be cured by eating less and exercising more. Only 2 to 5% of patients are able to lose weight and maintain weight loss through lifestyle changes. Obesity is also associated with a long list of chronic diseases like type 2 diabetes, hypertension, reflux disease, high cholesterol, osteo arthritis etc. Many of these chronic conditions will ultimately shorten your life expectancy. To treat them effectively, we have to treat obesity.

Multidisciplinary team approach

Obesity is a very complex condition that is caused by many different factors. Addressing all of these factors cannot be done by simply doing an operation. It is proven that patients who are managed by a multi-disciplinary team, that has the capability and the expertise to handle and assist with all the different facets of obesity, do better.

Different patients have different needs and different challenges to face. The journey to preparing you for surgery is different for every patient, but on average it takes 3 to 4 months, from starting with our team, until you will be ready for surgery.

Meet the team

Dr Yanila Nyasulu

Dr Yanila Nyasulu

Physician - Pretoria

Dr Rouxzanne Roos

Dr Rouxzanne Roos

General surgeon, Fellow in upper GIT, bariatric and minimal invasive surgery - Pretoria

Dr Angela Murphy

Dr Angela Murphy

Physician - Johannesburg

Carin Human

Carin Human

Psychologist - Pretoria

Sunette Swart

Sunette Swart

Dietician - Kempton Park

Amorie Burns

Amorie Burns

Psychologist - Pretoria

Nicola Drabble

Nicola Drabble

Dietician - Midrand

Francette Bekker

Francette Bekker

Dietician - Pretoria

Dr Tony Johns

Dr Tony Johns

Anesthetist - Pretoria

Dr Annemé de Waard

Dr Annemé de Waard

Anesthetist - Centurion

Dr Francois Jurgens

Dr Francois Jurgens

Anesthetist - Pretoria

Dr Marlene Odendaal

Dr Marlene Odendaal

Anesthetist - Pretoria

Procedures

Sleeve Gastrectomy

This procedure involves removing a large portion of the stomach, leaving behind a smaller “sleeve” shaped stomach. This smaller stomach can hold less food, leading to weight loss.

Roux-en-Y Gastric Bypass

This procedure involves creating a small stomach pouch and rerouting the small intestine to this new pouch. It is considered one of the most common and most effective weight loss procedures.

SADI: Single Anastomosis Duodeno-Ileostomy

This procedure is a variant of BPD/DS, it’s a two-step procedure that includes first a sleeve gastrectomy and then the duodenal switch.

Biliopancreatic Diversion with Duodenal Switch (BPD/DS)

This procedure involves removing a large portion of the stomach and rerouting the small intestine to a new connection with the remaining stomach. This procedure leads to weight loss by limiting the amount of food you can eat and reducing the absorption of calories.

Mini Gastric Bypass

Also known as a single anastomosis gastric bypass or a loop gastric bypass, is a type of weight-loss surgery that is considered a variation of the Roux-en-Y gastric bypass procedure. Like the Roux-en-Y gastric bypass, the mini gastric bypass procedure involves creating a small stomach pouch and rerouting the small intestine to this new pouch. However, in the mini gastric bypass, the small intestine is rerouted in a loop fashion, which creates a shorter connection between the stomach pouch and the small intestine.

Do you qualify?

Obesity is a chronic disease and needs an appropriate treatment plan to ensure successful therapy.

One option is bariatric/metabolic surgery. For many years this option carried significant stigma, especially relating to the safety of the procedures. Over the last 30 years much research has been done and it has been proven to be an effective, safe treatment option. Considering this extensive research, the entry criteria for bariatric surgery have been updated in 2022

A patient can be considered for bariatric surgery if:

  • You have a BMI > 35 kg/m2.
  • You have a BMI 30 – 34.9 kg/m2 with one obesity associated condition, especially if first line medical therapy failed.
  • In the Asian population bariatric surgery can be considered if BMI > 27.5 kg/m2
  • Adolescents and the elderly can be considered for surgery. Age per se is not an exclusion factor.

The list of obesity related medical conditions are long and examples include the following:

  • Type 2 diabetes
  • Hypertension
  • Dyslipidemia
  • Obstructive sleep apnea
  • Cardiovascular diseases like heart failure, atrial fibrillation, and coronary artery disease
  • Fatty liver disease
  • Polycystic ovarian syndrome
  • Infertility
  • Gastroesophageal reflux
  • Joint disease
  • Chronic kidney disease

Bariatric surgery should be done under guidance of a multidisciplinary team, consisting of a bariatric surgeon, physician/endocrinologist, psychologist, and dietitian. 

Funding/Medical aid options

Currently more medical aids are paying for bariatric surgery than in the past, providing that proper procedures and requirements are in place. SAMMSS is actively working with the medical aids to make Bariatric surgery more widely available and more cost-effective.

Below are the details of the medical aids that we are working with. However, currently no medical aid funds bariatric surgery in full. For most units a copayment of R20,000-R60,000 is required, depending on the procedure. Contact your medical aid for more details.

Upper GIT surgery

Hiatus hernia surgery

What is reflux disease?

Reflux disease is caused by regular reflux of regurgitation of food, acid or bile. The esophagus is not designed to withstand stomach contents pushing up regularly.
The most common cause of reflux disease is usually a hiatus hernia. When you have a hiatus hernia, it means the opening in the diaphragm, where your esophagus enters into your abdominal cavity, is larger than normal. This causes the valve (EG Junction) between the stomach and the esophagus to migrate or slide up, into your chest. Often a large part of the stomach can also migrate into your chest. When this happens, the valve can lose its ability to prevent food or acid from pushing up into your esophagus.
Long term acid reflux can lead to complications such as Barrett’s esophagus and narrowing of the esophagus, so it should be followed up by a specialist.

Commons symptoms:
1. Acid reflux
2. Food reflux or regurgitation
3. A feeling of something stuck in your esophagus (globus)
4. Hoarseness of your voice
5. Bloating and burping
6. Difficulty in swallowing
7. Coughing, especially at night
8. Chest pain or upper abdominal pain.

Who needs surgery?
1. If you suffer from food reflux (volume reflux)
2. Regular and severe acid reflux
3. Failure of medical therapy

Endoscopy

We perform gastroscopies and colonoscopies in rooms.

Do you need a gastroscopy?
1. Regular reflux or acid reflux
2. Regurgitation of food
3. Coughing at night
4. Painful swallowing
5. Difficulty in swallowing
6. Pain after eating
7. Loss of appetite
8. Unexplained weight loss
9. Vomiting undigested food.

Do you need a colonoscopy?
1. Are you older than 50?
2. Changes in your bowel movements
3. Blood in your stools
4. Family history of colon cancer
5. Unexplained weight loss
6. Feeling of not emptying your bowels
7. Persistent abdominal pain
8. Fecal occult blood positive
9. Unexplained anemia.

Day case surgeries

Zuid Afrikaans Hospital has recently opened its day hospital. This has enabled us to expand our service to now include day case surgeries. These include smaller surgeries where patients do not have to stay overnight in hospital. These procedures are much more cost effective and affordable for patients, when performed in the ZAH Day Hospital.

Procedures include:

  • Laparoscopic and open inguinal hernia surgeries
  • Umbilical hernias
  • Small incisional hernias or port site hernias 
  • Skin cancer surgeries
  • Uncomplicated laparoscopic cholecystectomies
  • Haemorrhoid
  • Anal fissures
  • Benign breast lumps
  • Lipoma removal

Our medical team will assess you and determine whether your surgery can be done safely in a day case setting.

Other surgeries

Minimal invasive gastric and esophageal cancer surgery
Hernia surgery
Thyroid surgery
Parathyroid surgery
Adrenal surgery
etc