An Auckland hospital for the elderly which prides itself on high-quality care failed to make a written plan on how staff would prevent a high-risk resident from developing pressure sores.
Many elderly people are at risk of pressure injuries or "bed sores" partly because of fragile skin.
Marie Dillon, aged 88, was assessed as being at high risk of pressure sores when she was admitted to Elizabeth Knox Home and Hospital in Epsom in July 2013. But staff did not fill out the facility's form for preventive measures.
Mrs Dillon developed a 2.5cm-wide pressure sore on her left heel in September 2013. It had a blackish crust, said her doctor, who noted a gradual improvement following daily dressings and the use of a cushioned booty and air pressure mattress. In a review of her care, he attributed the pressure wound to Mrs Dillon being unable to lie on her side in bed because of a leg brace.
She died the following month in Auckland City Hospital, of a clot in a lung artery, after being admitted with pneumonia and in acute respiratory distress.