Moderators Gunnar Hägglund Sweden João Lameiras Campagnolo Portugal Francisco Soldado Sebastian Farr Austria Giovanni Di Gennaro Italy 15 April OP-051 Pain appearance after spastic hip dislocation treatment - comparison between palliative and reconstruction treatment April, 15 | 11:30 - 11:35 Aleksander Koch OP-052 Epigenetic marks at the ribosomal DNA promoter are negatively associated with degree of impairment (GMFCS, MACS, contracture) in cerebral palsy April, 15 | 11:35 - 11:40 Eva Pontén OP-053 Pre-operative nutrition assessments do not improve outcomes in cerebral palsy patients undergoing varus derotational osteotomy April, 15 | 11:40 - 11:45 Lindsey Andras OP-054 Radial head resection and hemi- interposition vs “functional radial head resection” with a computerized ring fixator in patients with chronic Monteggia pathology: a prospective analysis April, 15 | 11:55 - 12:00 Konrad Mader OP-055 Evaluation of radiological instability signs in the distal radioulnar joint in children and adolescents with arthroscopically-verified TFCC tears April, 15 | 12:00 - 12:05 Sebastian Farr OP-056 Our approach to treatment internal rotation shoulder contractures in children with arthrogryposis April, 15 | 12:05 - 12:10 Olga Agranovich