Paterson was convicted by a jury of offences of wounding with intent and unlawful wounding against 10 patients.Sentencing him to a total of 15 years, Mr Justice Jeremy Baker told Paterson: “You deliberately played upon their worst fears, either by inventing or deliberately exaggerating the risk that they would develop cancer, and thereby gained their trust and confidence to consent to the surgical procedures which you carried out upon them.”His trial heard evidence from nine women and one man who were treated in the private sector at Little Aston and Parkway Hospitals in the West Midlands between 1997 and 2011.Victims told the court that Paterson’s crimes had left them in constant pain and struggling to trust medical professionals. Ian Paterson was told his sentence was ‘unduly lenient’Credit:BPM Media “This is a truly sickening crime and my thoughts are with the victims and their families. I hope the increased sentence will help bring some closure for them.”Woman describes how she was targeted by Ian Paterson Paterson, 59, from Altrincham, Greater Manchester, watched proceedings via video-link from prison.He was convicted by a jury at Nottingham Crown Court of offences of wounding with intent and unlawful wounding against 10 patients.The decision was announced by Lady Justice Hallett, who said: “Both the harm and culpability here were exceptionally high.”She said the court was satisfied that the sentence imposed was “unduly lenient”, and that a “just” term was one of a total of 20 years for “multiple” offences.After the ruling, Mr Buckland said: “Throughout our lives we are told and expected to trust doctors. Paterson woefully abused that trust – he deliberately preyed on people’s worst fears and then mutilated them on the operating table. A surgeon who carried out needless breast operations has had his 15-year jail sentence increased to 20 years by judges.Ian Paterson, who left victims scarred and disfigured, was ordered to serve extra time behind bars by the Court of Appeal on Thursday.Lady Justice Hallett, Mrs Justice Carr and Mr Justice Goss, sitting in London, declared that the original jail term imposed in May was “unduly lenient”.Their ruling came after the sentence was referred to the court for review by Solicitor General Robert Buckland. Want the best of The Telegraph direct to your email and WhatsApp? Sign up to our free twice-daily Front Page newsletter and new audio briefings.