Rickets

Definition

Rickets is a condition characterized by the softening and weakening of bones in children, primarily due to prolonged vitamin D deficiency. This can lead to skeletal deformities and impaired growth.

5 Must Know Facts For Your Next Test

1. Rickets is most commonly caused by a severe deficiency in vitamin D, which is essential for calcium absorption.
2. Symptoms of rickets include delayed growth, pain in the spine, pelvis, and legs, and muscle weakness.
3. Rickets can be prevented through adequate intake of vitamin D via sunlight exposure, diet, or supplements.
4. Risk factors for rickets include limited sun exposure, exclusive breastfeeding without vitamin D supplementation, and certain medical conditions affecting nutrient absorption.
5. Treatment typically involves increasing dietary intake of vitamin D and calcium along with moderate sun exposure.

Review Questions

• What is the primary cause of rickets in children?
• List three symptoms commonly associated with rickets.
• How can rickets be prevented and treated?

Related terms

Vitamin D: an essential fat-soluble vitamin important for maintaining bone health by aiding calcium absorption.

Calcium: a mineral crucial for bone formation and maintenance; deficiencies can lead to weakened bones.

Osteomalacia: a condition in adults similar to rickets that causes softening of the bones due to vitamin D or calcium deficiency.