Evaluating Bone Tomoscintigraphy for Diagnosing Cervical Pseudarthrosis After Spine Surgery

What this Trial Is About

Researchers are investigating the use of bone tomoscintigraphy to diagnose cervical pseudarthrosis, a complication that can occur after cervical spine surgery. This condition can cause pain and instability, and its diagnosis is challenging due to nonspecific symptoms and limitations of current imaging methods. The study aims to evaluate the diagnostic value of bone scintigraphy compared to CT scans, which are currently considered the standard but lack functional information about bone healing. Participants will undergo a bone scintigraphy exam in addition to the usual CT scans performed in current practice. This imaging technique combines functional and anatomical data to potentially improve the accuracy of diagnosing cervical pseudarthrosis. The study will compare the sensitivity, specificity, and predictive value of bone scintigraphy and CT scans over a 12-month period. During the study, participants will have clinical scores assessed and imaging tests including bone scintigraphy and CT scans. Researchers will monitor how well bone scintigraphy detects pseudarthrosis and predicts bone consolidation at one year after surgery. The study will last up to 12 months, with assessments focusing on imaging and clinical evaluation to understand the effectiveness of bone scintigraphy in this diagnostic role.

Diagnostic Interest of Bone Tomoscintigraphy in the Search for Cervical Pseudarthrosis