SKELETAL SYSTEM Flashcards
What is another name for Osteogenesis Imperfecta (OI)?
BRITTLE BONE DISEASE
What are the two clinical groups of Osteogenesis Imperfecta (OI)?
- OI congenita – fractures in utero;
- OI tarda – fractures at birth or later.
What does Achondroplasia result in?
Bone deformity and dwarfism.
What are the clinical features of Achondroplasia?
Short stature (around 4 feet), bowed legs, lumbar lordosis, bulky forehead, midface hypoplasia.
What is the most common inherited bone growth disorder?
Achondroplasia.
What is Osteopetrosis also known as?
Marble Bone Disease.
What is the main characteristic of Osteopetrosis?
Increased bone density and defective bone contour.
What is Syndactyly?
Failure of fingers/toes to separate, leading to webbed digits.
How is Syndactyly treated?
Surgery, usually recommended before age 2.
What is Polydactyly?
Presence of extra digits, typically treated with surgery.
What are the three types of Polydactyly?
Pre-axial, Post-axial, Central.
What is Clubfoot (Talipes)?
A congenital malformation of the foot that prevents normal weight bearing.
What is Developmental Dysplasia of the Hip (DDH)?
A malformation of the acetabulum, causing the femur head to be displaced.
What can untreated Developmental Dysplasia of the Hip lead to?
Uneven limb length, muscle weakness, and abnormal gait.
What is Scoliosis?
Abnormal lateral curvature of the spine.
At what age does Scoliosis typically occur?
During adolescence.
What is Spina Bifida?
Incomplete closure of the vertebral canal, common in the lumbosacral region.
What is Craniosynostosis?
Premature closure of cranial sutures, altering head shape.
What is Anencephaly?
A condition where the cranial vault and brain do not form, often resulting in early death.
What is Osteomyelitis?
Infection of the bone and bone marrow.
What is Tuberculosis of the bone most likely to affect?
Pott’s Disease
The hip, knee, and spine.
What is Psoriatic Arthritis?
Inflammatory arthritis associated with psoriasis, typically affecting the DIP joints.
What joints are most affected by Rheumatoid Arthritis (RA)?
Small joints, symmetrically.
What is Ankylosing Spondylitis also known as?
Marie-Strumpell disease or Bamboo Spine.
What does Ankylosing Spondylitis affect?
Mainly the spine, causing the sacroiliac joints to ankylose.
What is Osteoarthritis commonly known as?
Degenerative Joint Disease or Wear-and-Tear Arthritis.
What are the common areas affected by Osteoarthritis?
Hands, hips, and knees.
What is Gouty Arthritis?
An inherited metabolic disorder causing excess uric acid to deposit in joints.
What is Bursitis?
Inflammation of the fluid-filled sacs (bursae) near joints, often affecting shoulders, elbows, and hips.
Anterior slipping of a vertebra.
SPONDYLOLISTHESIS