This retrospective single-center study aims to describe the care pathways of children with unilateral cerebral palsy (hemiplegia) who participated in intensive therapy programs (COLHEMI and/or Mini-COLHEMI) at the Centre des Massues since January 2010. The COLHEMI program (launched in 2010, for children aged 6-12) provides 70 hours of intensive motor learning-based therapy over 2 weeks, while the Mini-COLHEMI program (launched in 2020, for children from age 2) provides 30 hours over 2 weeks. The study will describe the immediate and medium-term impact of these programs on bimanual performance (Assisting Hand Assessment, AHA) and individualized goal attainment (Goal Attainment Scaling, GAS), analyze their impact on bimanual developmental trajectories using all available AHA scores, identify characteristics of good responders, and describe parent satisfaction. Approximately 75 patients will be included. Data are collected retrospectively from electronic and paper medical records by an occupational therapist.