Infection
What it means
The most significant specific risk of implant surgery. Because the device is a foreign body, an infection involving it usually cannot be cleared with antibiotics alone. Signs include increasing pain, spreading redness, fever, and discharge from the wound.
How it is managed
Prevention is the priority: antibiotics around the time of surgery, strict theatre technique, antibiotic-loaded or antibiotic-impregnated devices, treating urinary infection beforehand and optimising diabetes control. If a device does become infected, treatment usually means removing or replacing it, sometimes in a single salvage operation.