111In-Oxine-WBC SPECT/CT of Lumbosacral Facet Joint Septic Arthritis

Area of Science:

• Orthopedics
• Infectious Diseases
• Radiology

Background:

• Spinal facet joint septic arthritis is a rare infection caused by pyogenic organisms.
• Diagnosis can be difficult due to non-specific symptoms like back pain and fever in older adults.
• Conventional imaging like MRI and CT may not definitively differentiate septic arthritis from other inflammatory conditions.

Observation:

• This case report focuses on a patient with lumbosacral facet joint septic arthritis.
• The study utilized In-oxine-WBC scintigraphy and SPECT/CT for diagnostic evaluation.
• These advanced imaging techniques were key in visualizing the infection.

Findings:

• In-oxine-WBC scintigraphy and SPECT/CT successfully identified lumbosacral facet joint septic arthritis.
• These modalities provided crucial anatomical and functional information for diagnosis.
• The findings suggest these techniques are valuable for diagnosing rare spinal infections.

Implications:

• This case demonstrates the potential of In-oxine-WBC scintigraphy and SPECT/CT in diagnosing spinal facet joint septic arthritis.
• These imaging methods may improve diagnostic accuracy for challenging cases of spinal infection.
• Further research could explore the broader application of these techniques in infectious arthropathies.