17/07/2024
As I contemplate my journey as a surgeon over the last 30 years or so, I remember a few valuable life lessons along the way. My career pathway was not easy, but I was very fortunate that along the way doors were opened to help my career prosper. Even then, being a surgeon, and a competent surgeon, only comes with endless hours of dedication and hard work. Nobody succeeds in any profession over a lifetime without putting in those extra hours every day. Initially my interests in surgery when I had just qualified, were in the super-specialities of endocrine and breast cancer surgery.
I still do a lot of endocrine related surgeries up to the present time but steered away from breast cancer surgery when I went into private practice in 1997. As part of my experience and training I also got very involved with kidney and pancreas transplantation which I performed from 1994 till 2016 when obesity/ bariatric surgery consumed most of my time. The unit I trained in in 1994 to 1997 at the Johannesburg Hospital also had a head and neck cancer department and I was asked to head this department up as well, toady I still perform complex head and neck cancer operations, something I used to dislike but grew very fond of in the last 2 decades.
The challenges of these head and neck operations are as complex as the laparoscopic BPD-DS surgery we do for metabolic and weight loss surgery. Of course, I did and still do all the other fields of general surgery including cholecystectomies, all kinds of hernia repairs, colorectal and upper gastrointestinal surgery and skin cancer surgeries including melanomas. A vast diversification of interests and experience, most of which I continue to perform on a regular basis, even today.
To do laparoscopic metabolic and obesity surgery with minimal intraoperative and postoperative complications, requires advanced laparoscopic skills. In simple laymen’s terms, you need the talent and skills of a professional sports person to perform some of these extremely intricate operations. Techniques and skills that are not learned overnight, but over many years. Even after doing 1000 cases I felt, I was still learning to perfect my skills. I learned quickly that I was certainly not competent after doing 50 or 100 cases.
Statistically, worldwide, we know that in this field of surgery, skills are only really fully evolved after about 250 to 500 cases and where the surgeon is performing at least 50 cases a year to keep their skills honed. There are very few weight loss or bariatric surgeons who can claim this degree of life-time experience, but everyone who wants to do this surgery has to start somewhere as I did.
In 2000 I was first approached to do this type of surgery and I declined as I was already extremely busy in my own practice. Secondly, the reputation of this surgery done around the world was tarnished by poor governance and poor outcomes with even less long-term care of these patients.
I wanted nothing to do with it. But internationally surgeons and physicians got together and started looking at the good outcomes of the operations being done at the time. Proper scientific research, governance and accountability was being introduced into this field of medicine and surgery and when I was approached again in 2006, I was satisfied that surgery had an exceptional benefit for patients suffering from diabetes, hypertension, cholesterol and severe obstructive sleep apnoea amongst many other medical conditions including the prevention of cancer.
I then started honing my skills as an advanced laparoscopic surgeon, including training by those already doing the surgery in South Africa. My first few cases were extremely challenging, but it was only after doing 500 cases that I realised, with experience, the surgeries became a lot safer for the patients. Yes, along the way we had complications, but the vast majority of the patients over the last 17 years I have done this surgery, have only had extreme gratefulness and appreciation for the massive change it caused in their lives; not only the sustained weight loss over many years but also greatly improved general health, mobility and energy in their lives.
It is for these reasons that I continue to do this type of surgery, learning from all my patients what works and what doesn’t after their surgery. I have modified the surgical procedures over the years as it is not as important to me or the patient what happens in the short-term of a few years but what happens to them in the long-term over 10 to 15 years.
I always keep reminding patients, before and after the surgery, success of any of these operations we do, depends to the largest extent on the sustained lifestyle changes the patients make after their surgery. Self-discipline is essential for success of these operations in most cases (not all). Surgery has never been a “quick fix” and never will be.
Yours in Good Health,
Dr Gary Fetter
A multidisciplinary medical centre aimed at providing expert advice and experience for obesity