Pallua, J.D.; Pallua, A.K.; Streif, W.; Spiegl, H.; Halder, C.; Arora, R.; Schirmer, M. Long-Term Comparison of Two- and Three-Dimensional Computed Tomography Analyses of Cranial Bone Defects in Severe Parietal Thinning. Diagnostics 2024, 14, 446, doi:10.3390/diagnostics14040446.
Pallua, J.D.; Pallua, A.K.; Streif, W.; Spiegl, H.; Halder, C.; Arora, R.; Schirmer, M. Long-Term Comparison of Two- and Three-Dimensional Computed Tomography Analyses of Cranial Bone Defects in Severe Parietal Thinning. Diagnostics 2024, 14, 446, doi:10.3390/diagnostics14040446.
Pallua, J.D.; Pallua, A.K.; Streif, W.; Spiegl, H.; Halder, C.; Arora, R.; Schirmer, M. Long-Term Comparison of Two- and Three-Dimensional Computed Tomography Analyses of Cranial Bone Defects in Severe Parietal Thinning. Diagnostics 2024, 14, 446, doi:10.3390/diagnostics14040446.
Pallua, J.D.; Pallua, A.K.; Streif, W.; Spiegl, H.; Halder, C.; Arora, R.; Schirmer, M. Long-Term Comparison of Two- and Three-Dimensional Computed Tomography Analyses of Cranial Bone Defects in Severe Parietal Thinning. Diagnostics 2024, 14, 446, doi:10.3390/diagnostics14040446.
Abstract
Quantification of bone loss for follow-up comparisons has not been routinely performed in patients with parietal thinning so far. This study compares different methodological approaches including both 2- and 3-dimensional methods in computerized tomographies of a single patient. The 2-dimensional method provides accurate measurements of bone thickness, while the 3-dimensional method allows for a more comprehensive view of the bone's structure, including parameters like shape, size, and thickness. The techniques provided valuable data for the treating physician and suggest a possible effect of corticosteroids in this individual patient. The study concludes that 3-dimensional reconstruction of computerized tomographies with subsequent 2-dimensional analyses appears justified for routine radiological practice to increase clinical awareness of the size of the parietal bone defects and allow for quantification of bone loss during long-term follow-ups. Further validation of the proposed analytical approaches is warranted in larger studies to investigate patterns of bone thinning across the skull and changes in bone volumes over time, with specialized software to be approved for such analyses.
Keywords
parietal thinning; measurement reliability; bone defects; magnetic resonance imaging; computer tomography; osteology; rheumatology; rare disease
Subject
Medicine and Pharmacology, Clinical Medicine
Copyright:
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