TABLE 1.
Physical Exam Findings, Radiographic Findings, and Interpretation in Young Active Individuals with Non‐Arthritic Hip Pain
| Physical Exam Findings | Radiographic Findings | Interpretation |
|---|---|---|
| Femoroacetabular Impingement | ||
| + DIRI and ↓IR ROM | Acetabular Index >0° Lateral Center Edge Angle of Weiberg >39° | Anterior Superior Acetabular Overcoverage |
| Cross‐over Sign | Acetabular Retroversion | |
| Alpha Angle >50° Femoral Anterior Offset <10mm | Anterior Superior Cam | |
| + DEXTRI and ↓ER ROM | Edge of the Anterior Acetabular Wall Excessively Medial to the Posterior Wall | Acetabular Anteversion |
| + DEXTRI/DIRI and ↓ER and IR ROM | Medial Wall of the Acetabulum Touches or Surpasses Ilioischial Line | Acetabular Profunda |
| Medial Aspect of the Femoral Head Surpasses the llioischial Line Medially | Acetabular Protrusio | |
| Instability | ||
| Apprehension and ↑ ER and IR ROM | Femoral Head Extrusion Index > 25% | Global Undercoverage |
| Lateral Center Edge Angle of Weiberg < 25° | ||
| Apprehension with ER ROM | Edge of the anterior acetabular wall excessively medial to the posterior wall | Acetabular Anteversion |
| Apprehension with IR ROM | Cross‐over Sign | Acetabular Retroversion |
+ positive; ↓ decrease; ↑ increase; ROM range of motion; IR internal rotation; ER external rotation; DIRI dynamic internal rotation impingement test; DEXTRI dynamic external rotation impingement test