Colin was taken to his local hospital when he began to experience a sudden severe pain in the head, immediately followed by vomiting. He was transferred straight away to a larger centre for a CT scan, as a sub-arachnoid haemorrhage (SAH) was suspected.

Claire was born with a congenital heart abnormality in which the left coronary artery originated from the pulmonary artery rather than the aorta - in other words on the wrong side of the heart. When Claire was nearly one year old she underwent corrective open heart surgery.

Glenda presented at A&E with head and neck pain, which she had suffered from for a couple of hours. She had taken two Paracetemol but with no relief. She felt nauseous but had not vomited.

Charles had a history of a significant nasal deformity since he was hit in the face during a rugby match. He was referred to Hospital by his GP.

Violet won £400,000 in compensation after she was left with severe brain damage when doctors failed to diagnose her sub-arachnoid haemorrhage.

Claire had a normal pregnancy until 37 weeks when it was noted that she had raised blood pressure and a trace of protein in her urine. When Claire was 4 days over due, she was seen by a midwife at home who noted that her blood pressure was still high.

John underwent an operation to remove metalwork from his lumbar spine that had been inserted at a previous operation. At the time is used a wheelchair because of chronic back problems.

'Peter' suffered a major stroke after being wrongly send home from hospital without treatment when he developed worrying warning signs. He was left permanently disabled but medical negligence specialists ar JMW secured him £1 million in compensation to help him cope with the financial consequences.

'Andrew' is severely physically and mentally disabled after a delay in diagnosis meant a serious thyroid condition went diagnosed, leading to his collapse and a permanent brain injury. JMW's Sally Leonards secured Andrew £3.9 million in compensation to provide the specialist care he requires.

'Bobby' was left with severe cerebral palsy and very significant disabilities after meningitis failures when he was a baby led to permanent brain damage. Bobby is not expected to live beyond his teens but a JMW medical negligence partner secured a £4.6 million care package that will enable him to have as comfortable a life as possible.

Luke suffered catastrophic brain damage due to appalling failures by midwives. He was left with severe cerebral palsy and will require 24-hour care for the rest of his life. The brain injury specialists at JMW obtained over £7 million in compensation to cover the cost of this.

A partner in the JMW medical negligence team and a specialist in cerebral palsy cases, obtained £13 million in compensation for two siblings who were tragically both brain damaged by hospital errors.

'Olivia' suffered catastrophic brain damage after she contracted tuberculosis on the postnatal ward, which caused meningitis.Screening errors meant the disease was not identified at an early stage when it was treatable and serious injury preventable. Nothing could make up for these appalling failures but Eddie Jones, head of medical negligence at JMW, was able to secure Olivia a lifetime care package worth £5 million.

Nicola Wainwright, a partner specialising in medical negligence based in JMW's London office, has won a case against a hospital for a child who suffered catastrophic brain damage due to meningitis that went untreated. Nicola is now assessing what care needs 'Maisie' will have for the rest of her life so that she can secure significant compensation to cover the cost of this.