Approximately 30000 total knee replacements are performed annually in the UK. Standard practice is to obtain a radiograph during the initial post-operative period. We performed a retrospective review of 638 total knee replacements and found no significant complications were visible on post-operative radiographs. There were 4 cases of mild femoral notching. Cessation of initial radiographs could save the NHS two million pounds annually. We suggest check radiographs in the initial post-operative period are unnecessary and waste valuable resources which could be distributed elsewhere.