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Childhood diskitis
Sean D Early1, Robert M Kay, Vernon T Tolo
1Division of Orthopaedic Surgery, Childrens Hospital Los Angeles and University of Southern California-Keck School of Medicine, Los Angeles, CA, USA.
Insights
Childhood diskitis, a bacterial spine infection, commonly affects the lumbar region in young children. Prompt diagnosis and a 4- to 6-week antibiotic course typically lead to rapid improvement.
Area of Science:
- Pediatrics
- Infectious Diseases
- Orthopedic Surgery
Background:
- Childhood diskitis affects the spine (thoracic, lumbar, sacral) across all ages, most frequently in the lumbar region for those under 5.
- Clinical presentation varies by age, including refusal to bear weight, back or abdominal pain, limping, or irritability in infants/toddlers.
Purpose of the Study:
- To outline the diagnosis and management of childhood diskitis.
- To emphasize non-invasive diagnostic methods to avoid unnecessary procedures.
Main Methods:
- Diagnosis relies on physical examination, laboratory tests, and radiologic studies.
- Treatment involves a 4- to 6-week course of antibiotics.
- Immobilization and follow-up plain radiographs are used in specific cases.
Main Results:
- Most children demonstrate rapid improvement with antibiotic therapy.
- Immobilization can alleviate symptoms and prevent spinal deformity progression.
- Biopsy is reserved for antibiotic-refractory cases.
Conclusions:
- Early diagnosis and appropriate antibiotic treatment are key for childhood diskitis.
- Conservative management, including antibiotics and sometimes immobilization, is effective.
- Regular radiographic follow-up ensures complete resolution of the infection.
Abstract:
Childhood diskitis may occur in the thoracic, lumbar, or sacral spine and can affect children of all ages, but it is most common in the lumbar region in children younger than 5 years. Physical examination, laboratory tests, and radiologic studies all aid in the diagnosis of this clinical syndrome, and proper use can prevent unnecessary invasive intervention. Presentation varies with age; the child may refuse to bear weight on the lower extremities or may present with back pain, abdominal pain, a limp, or, if an infant or toddler, with irritability. The etiology appears to be a bacterial infection, usually caused by Staphylococcus aureus. Most children improve rapidly with a 4- to 6-week course of antibiotics. Although not routinely necessary, immobilization decreases symptoms and, in the case of osseous destruction, prevents progression of spinal deformity. Biopsy of the infected disk space is reserved for children refractory to intravenous antibiotics. Follow-up should include plain radiographs at regular intervals for 12 to 18 months to ensure resolution of the destructive process.
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