"In August 2017, operated on an elderly man in Västerås remove a nodule on the leg. After the operation he had regular diversions, but the wound would not heal. Seven months later, the hospital staff a sponge in the wound, reports the SVT News Sweden."
"Now lex Maria reports the Region of Västmanland the event."
"It was in march of last year as the sponge in connection with a sårrevision was detected and was removed. A few months later, the wound was healed, according to the notification."
"the Man should not have received any permanent injury from the incident."