Additional info

The Good Bowel Habit Third Edition
Dr Robyn Nagel and
Mrs Shirley Owen
This 50 page book describes the normal pelvic floor, pelvic floor dysfunction and pelvic floor rehabilitation in detail.
Click here to view more information.

Body Mass Index

Patients with a body mass index BMI of >35 have twice the mortality of matched controls.

BMI- what is it? Body Mass Index (BMI) is one measure commonly used to define % of body fat. It is defined as Weight (kg)/ height (metre) x height (metre) If you are a big, muscular rugby player the BMI overestimates your fat ratio and if you are a tiny, fine boned person the BMI underestimates the fat ratio.

However general guides are that a BMI of <18.5=underweight, 18.5-24.9=healthy weight, 25-29.9=overweight, >30-34.9=obese

The Orbera balloon may be a useful device for weight loss in patients with a BMI of 29-35.

Calculating your Body Mass Index