An inquest heard how Victoria Harrison, who was 17, died in Kettering General Hospital following routine surgery that went wrong.
Recording a narrative verdict the coroner said there had been a catalogue of fatal errors.
The family of Victoria say it's been a harrowing couple of days - hearing evidence into the inquest of her death.
Click below to see a full report from ITV Anglia's Dani Crawshaw:
More top news
Norwich midfielder Alex Tettey says that the Canaries could have already been promoted had Alex Neil been in charge for the whole season.
Find out how it's looking for the Bank Holiday Weekend
MK Dons have reportedly had a bid rejected for Brentford striker Will Grigg.