TopicPaeds Ortho‣What is this?‣Congenital Pseudoarthrosis - differential diagnosis?‣Pathophysiology of pseudoarthrosis?‣Presence of Fibula pseudoathrosis?‣Correlation with neurofibromatosis?‣How to classify Pseudoarthrosis?‣What is the fibrous harmatoma?‣Mx of pseudoarthrosis?‣Mx if fracture?Zebra, Park harris Lines