Scapulothoracic Articulation Disorders on 99mTc-MDP Bone Scintigraphy.

Area of Science:

• Nuclear medicine
• Radiology
• Musculoskeletal imaging

Background:

• Scapulothoracic articulation disorders cause pain and crepitus.
• Conventional imaging (radiography, CT, MRI) is used for diagnosis.
• Nuclear imaging manifestations are poorly understood.

Observation:

• A case study presenting symmetric uptake at the inferior scapulothoracic articulations on a bone scan.
• This pattern mimicked metastatic disease during cancer staging.

Findings:

• The observed symmetric uptake represents a normal finding or benign condition, not malignancy.
• This specific pattern on bone scintigraphy is crucial for accurate interpretation.

Implications:

• Accurate identification of this pattern helps exclude false-positive malignancy findings.
• Understanding this nuclear imaging finding aids clinicians in managing patient morbidity related to scapulothoracic disorders.