Autologous Bone Marrow Mononuclear Cell Transplantation Combined With Rehabilitation in Children With Sequelae of Hypoxic-Ischemic Encephalopathy or Intracranial Hemorrhage

Inclusion Criteria: * Children diagnosed with cerebral palsy * Age from 12 months to 72 months * Cerebral palsy caused by hypoxic-ischemic brain injury or intracranial hemorrhage * Gross Motor Function Classification System (GMFCS) level III to V * Completed required laboratory tests according to the study protocol * Written informed consent obtained from the child's parent or legal guardian Exclusion Criteria: * Children with acute infection at the time of screening or enrollment * Children with severe coagulopathy or contraindications to bone marrow aspiration * Children with severe systemic diseases (e.g., severe cardiac, hepatic, or renal failure) * Children with contraindications to anesthesia or intrathecal transplantation procedures * Children with a history of malignancy * Children who are unable to participate in or complete the rehabilitation program * Parents or legal guardians who do not provide informed consent