About 30 per cent of patients suffer postoperative complications such as blood clots and wound infections, mostly after they are discharged. The researchers examined the association between physical activity and 90-day postoperative complications in 475 people who wore a Fitbit (a device that measured their daily steps). The average age of the participants was 57 years, and the surgeries they underwent included general surgery, orthopaedic surgery and neurosurgery. About 75 per cent of the participants were women.
About 12.6 per cent of participants had a complication within 90 days of surgery. The odds of experiencing a complication within 30 days of surgery were 45 per cent less if patients took more than 7,500 steps daily prior to surgery, compared with those who took fewer steps.
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