To document subluxation on examination, you must demonstrate at least how many of the following criteria: pain or tenderness, asymmetry, ROM abnormality, tissue tone changes?

To document subluxation on examination, you must demonstrate at least how many of the following criteria: pain or tenderness, asymmetry, ROM abnormality, tissue tone changes?

• A. All four criteria
• B. At least three of the four criteria
• C. At least two of the four criteria
• D. Only two criteria are needed

Answer: (C)

To document subluxation on exam, you look for multiple signs that reflect nervous, muscular, and structural involvement. The four criteria—pain or tenderness, asymmetry, ROM abnormality, and tissue tone changes—cover these aspects: pain signals tissue irritation; asymmetry points to potential misalignment; ROM abnormality shows mechanical restriction; tissue tone changes indicate muscle guarding or hypertonicity. Requiring at least two of these findings increases diagnostic confidence and reduces the chance of labeling normal variation or a non-subluxation condition as subluxation. If you required all four, you’d miss true cases; if you allowed only one, you’d risk false positives. Therefore, two or more criteria is the appropriate threshold.

To document subluxation on exam, you look for multiple signs that reflect nervous, muscular, and structural involvement. The four criteria—pain or tenderness, asymmetry, ROM abnormality, and tissue tone changes—cover these aspects: pain signals tissue irritation; asymmetry points to potential misalignment; ROM abnormality shows mechanical restriction; tissue tone changes indicate muscle guarding or hypertonicity. Requiring at least two of these findings increases diagnostic confidence and reduces the chance of labeling normal variation or a non-subluxation condition as subluxation. If you required all four, you’d miss true cases; if you allowed only one, you’d risk false positives. Therefore, two or more criteria is the appropriate threshold.