developmental dysplasia
Abnormal formation or growth of anatomical structures during fetal development, resulting in structural malformations or functional impairments.
Full Definition
Developmental dysplasia refers to a broad category of conditions characterized by abnormal tissue or organ formation during embryonic and fetal development, resulting in structural malformations that may affect function. These conditions arise from disruptions in normal morphogenetic processes, genetic mutations, or environmental factors during critical developmental periods. In pediatrics, developmental dysplasias can affect multiple organ systems including skeletal, cardiac, renal, and central nervous systems. The severity ranges from mild structural variations with minimal functional impact to severe malformations requiring immediate intervention. Early recognition and appropriate management are crucial for optimizing long-term outcomes and may involve surgical correction, orthotic devices, or ongoing supportive care.
Usage
Usage note: Use as umbrella term for structural malformations; specify affected organ system when possible.
In Context
- "Multiple imaging studies revealed developmental dysplasia affecting both cardiac and skeletal structures." — Genetics consultation report
- "Early intervention protocols were initiated for the infant diagnosed with developmental dysplasia of the spine." — Multidisciplinary care plan