Novacheck, Tom F Intramuscular psoas lengthening improves dynamic hip function in children with cerebral palsy. [electronic resource] - Journal of pediatric orthopedics - 158-64 p. digital Publication Type: Journal Article ISSN: 0271-6798 Subjects--Topical Terms: AdolescentCerebral Palsy--physiopathologyChildChild, PreschoolFemaleGait--physiologyHip--physiopathologyHumansMalePsoas Muscles--surgeryRetrospective StudiesTreatment Outcome