A Great Ormond Street Hospital orthopaedic surgeon who botched operations injured almost 100 children, a report has revealed - as a victim told of being left in 'horrifying' pain. Some 36 of Yaser Jabbar's patients suffered severe harm, a report published by Great Ormond Street Hospital has concluded. A teenager who suffered severe harm at Jabbar's hands has now described how the 'traumatic' experience left him in 'horrifying' pain. GOSH commissioned a Royal College of Surgeons review in September 2022 and Mr Jabbar left the trust the following month. 'These include cases where independent experts have reviewed the treatment and questioned the decision-making of Mr Jabbar in terms of treatments, and the standard of his surgeries.