UK BMI rules restrict joint replacements, stirring NHS access concerns
UK BMI rules restrict joint replacements, stirring NHS access concerns
New analysis shows BMI-based policies across NHS boards are delaying or denying hip and knee surgeries, sparking a debate on fairness and patient need.
A new analysis shows nearly one in five NHS organisations are rationing joint replacement surgeries based on patients' body weight. Arthritis UK says these BMI-based policies create a postcode lottery of care, leaving people in urgent need of operations at risk of prolonged pain.
The analysis finds that 31 of 42 NHS integrated care boards currently have policies linking BMI to hip and knee replacements. Eight boards, about 19%, are effectively blocking procedures by setting BMI thresholds for surgical referral. A further 23 boards have policies that encourage or require weight loss to qualify for surgery.
Only 11 boards do not restrict or alter access to joint replacement based on BMI, the charity notes. NICE advises against using BMI to exclude patients from referral for surgery, highlighting that the risk is significant mainly at very high BMI levels.
Deborah Alsina, chief executive of Arthritis UK, calls the practice unfair and says it contradicts guidelines and evidence. Waiting times for joint replacement can be months or years, and patients with arthritis want relief from pain and improved mobility rather than weight loss alone.
Arthritis UK warns the policy shift is being justified by risk, but the evidence does not support broad exclusion. The charity argues that thousands of people could miss out on life-changing treatment, while the NHS says the measures may help cut waiting lists and costs.
