This glossary is designed for families navigating care for children with complex needs, starting from pregnancy through high school. Every acronym is defined in full at first use, with plain-language explanations. It’s not exhaustive, but it covers many of the terms, therapies, specialists, and supports families are most likely to encounter.
Pregnancy & Birth
- Maternal-Fetal Medicine (MFM) – An obstetric subspecialty focused on high-risk pregnancies.
- Cerclage – A surgical stitch placed in the cervix during pregnancy to help prevent premature birth.
- Progesterone Therapy – Medication used in some high-risk pregnancies to lower the chance of preterm labor.
- Fetal MRI / Ultrasound – Imaging tests used to evaluate fetal development in high-risk pregnancies.
Neonatal Intensive Care (NICU)
- NICU (Neonatal Intensive Care Unit) – Specialized hospital unit for premature or critically ill newborns.
- Pulse Oximeter (Pulse Ox) – A small device that clips onto a baby’s finger, toe, or foot to measure oxygen saturation.
- Intubation / Ventilation – When a breathing tube is placed into the airway to help a baby breathe.
- G-tube (Gastrostomy Tube) – A surgically placed tube into the stomach for feeding if oral feeding isn’t safe or possible.
- Developmental Delays – When a child is slower to meet milestones in areas like movement, speech, or social skills.
Infancy to Preschool (0–3 Years)
- Early Intervention (EI) – State-funded programs that provide therapies (Physical Therapy, Occupational Therapy, Speech Therapy) at home or in the community for children under 3 with delays or disabilities.
- IFSP (Individualized Family Service Plan) – The written plan in EI outlining services, therapy goals, and family supports.
- Therapies Common in EI:
- Physical Therapy (PT) – Supports gross motor skills like sitting, crawling, walking.
- Occupational Therapy (OT) – Builds fine motor skills and daily living activities like feeding or dressing.
- Speech-Language Pathology (SLP) – Addresses communication, feeding, and swallowing skills.
- Feeding Therapy – Specialized support for safe swallowing and oral-motor development.
School Age (3–21 Years)
- Individualized Education Program (IEP) – A legally binding school plan that outlines special education services, accommodations, and therapy sessions for a child with disabilities. Updated annually.
- 504 Plan – A formal plan under Section 504 of the Rehabilitation Act, providing accommodations (like extra test time or preferential seating) for students who don’t qualify for an IEP but still need support.
- Integrated / Inclusion Classroom – A classroom where children with and without disabilities learn together, with accommodations so all students can participate.
- Resource Room – A separate classroom where students receive small-group instruction or support for part of the school day.
- Special Education Teacher – A licensed educator trained to adapt curriculum and instruction for students with learning or physical differences.
- Paraprofessional / Classroom Aide – A trained support staff member who may assist a student 1:1 or provide general classroom support.
- Least Restrictive Environment (LRE) – The legal principle that children with disabilities should learn in the setting most similar to their non-disabled peers whenever possible.
- Progress Monitoring – Regular assessments to track whether a student is meeting their IEP or 504 goals.
- Assistive Technology (AT) – Tools that help students access learning (examples: speech-to-text software, Augmentative and Alternative Communication [AAC] devices, adapted keyboards).
Medical Specialties You May Encounter
- Neurology – Specialists in the brain, nerves, and conditions like seizures or cerebral palsy.
- Orthopedics – Specialists in bones, joints, and surgeries like tendon lengthening.
- Neurosurgery – Surgeons who perform procedures involving the brain, spine, or devices like baclofen pumps.
- Physiatry (Physical Medicine & Rehabilitation, PM&R) – Focus on function, mobility, tone management, and long-term quality of life.
- Pulmonology – Focus on lungs and breathing.
- Gastroenterology (GI) – Focus on digestion, reflux, constipation, and feeding.
- Endocrinology – Focus on hormones, growth, puberty, and metabolism.
- Ophthalmology – Focus on vision, eye muscle disorders (like strabismus), and corrective surgery.
- Renal / Nephrology – Focus on kidneys and urinary tract health.
Equipment & Orthotics
- DME (Durable Medical Equipment) – Long-term medical devices such as wheelchairs, standers, gait trainers, and bath chairs. Typically ordered through vendors and covered by insurance/Medicaid.
- Orthoses – External supports like:
- AFO (Ankle-Foot Orthosis) – Braces to support walking and alignment.
- KAFO (Knee-Ankle-Foot Orthosis) – Braces extending to the knee.
- SMO (Supra-Malleolar Orthosis) – Smaller braces supporting the ankle.
- TLSO (Thoraco-Lumbo-Sacral Orthosis) – Braces supporting the trunk/spine.
- DMO (Dynamic Movement Orthosis) – Specialized compression garments that provide stability and proprioceptive feedback.
- Cranial Remolding Helmet – A custom helmet used in infancy to help correct head shape (for plagiocephaly or craniosynostosis).
- Adaptive Seating – Customized wheelchair seating for posture, comfort, and safety.
- Standers – Devices that allow children with limited mobility to stand upright for bone and joint health.
Common Conditions & Descriptions
- Cerebral Palsy (CP) – A group of disorders affecting movement, posture, and muscle coordination due to early brain injury.
- Spasticity – Tight, stiff muscles that make movement harder.
- Tone – The level of muscle tension at rest; in CP, tone can be too high (spastic) or too low (floppy).
- Dystonia – Involuntary, twisting movements due to fluctuating muscle tone.
- Developmental Delays – Broad term for slower progress in physical, speech, or social milestones.
Financial & Legal Supports
- 529 ABLE Plans – Tax-advantaged savings accounts for individuals with disabilities, usable for disability-related expenses.
- Medicaid – Public insurance covering healthcare and equipment needs; eligibility varies by state.
- SSI (Supplemental Security Income) – U.S. federal program providing financial support to children with qualifying disabilities.
- Guardianship / Power of Attorney – Legal arrangements that may be needed as children with disabilities reach adulthood.