The role of surgery in type 2 diabetes

A decision in obesity and metabolic surgery never rests on a single measurement. Body mass index is the starting point; alongside it sit blood glucose regulation, sleep apnoea, joint load, liver fat and the approaches a person has already tried. For that reason we assess every enquiry across the whole picture rather than through one number.

The sections below gather the points we are asked about most often. Even so, every metabolic picture is different, and a definite assessment can only be made after examination and testing.

How the assessment is carried out

The first stage is a detailed history; height, weight and waist circumference are measured, blood tests are requested and any necessary imaging arranged. Where sleep apnoea is suspected, a sleep study is planned.

The results are then reviewed jointly by the surgeon, the endocrinologist, the dietitian and the psychologist. Surgery is only considered where that joint assessment finds it appropriate, and where it does not, a plan still follows.

What to pay attention to

• Completing every test and consultation in the preparation period.
• Stopping smoking before surgery, if applicable, and beginning breathing exercises.
• Keeping to the nutrition plan and to the scheduled review appointments.
• Contacting the clinic without delay in the event of pain, fever, nausea or any unexpected change.

What happens afterwards

Follow-up does not end at discharge. Reviews take place at defined intervals through the first year; vitamin and mineral levels are measured and the nutrition plan is adjusted. In later years the intervals lengthen, but they do not stop.

The information shared in this article is for general guidance and does not replace a clinical examination. The right approach for your own situation becomes clear after an assessment at the clinic.