Iron SupplementationKids With Iron Deficiency and Scoliosis

Inclusion Criteria:

1. 10-26 years old;
2. diagnosis of scoliosis or kyphosis;
3. self-reported ability to swallow a tablet;
4. spinal fusion procedure planned approximately 6 to 24 weeks from an orthopedic surgical clinic visit at which patient agrees to phlebotomy for screening blood work;
5. serum ferritin less than or equal to 25 µg/L.

Exclusion Criteria:

1. taking or planning to take iron-containing supplement on patient's own volition, and not willing to stop for duration of study;
2. taking or planning to take iron-containing supplement as prescribed or recommended under the care of a physician;
3. Hg <10mg/dL if post-menarchal, Hg < 11 if premenarchal or male
4. C-reactive protein > 10 mg/L
5. receiving nutritional support by report in the medical chart;
6. self-reported history of hypersensitivity reaction to iron-containing supplements;
7. self-reported history of or suspected non-iron deficient hematologic disorder;
8. self-reported history of iron overloaded state such as hereditary hemochromatosis or hemosiderosis;
9. objection to receiving red blood cell transfusions;
10. current pregnancy (by self-report);
11. prisoners;
12. patient or parent decides against study participation.