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A new study due to launch in the South West aims to explore if brain function declines after hip and knee replacement surgery. The study, called CoMPASS, will begin in the summer and aims to recruit 300 patients from across Plymouth and Exeter.
About 3,000 hip and knee replacements are done every year in the South West. Post-operative cognitive dysfunction (POCD) - a delirium-like complication of major surgery in older people - is common, whether patients have a general anaesthetic or spinal anaesthetic for their surgical procedure. However, it is not known what causes the change (such as the operation itself,...Read more