Table 1: The 15 Joints in 14 Patients without Pain or with a Slight Degree of Pain at Present as Shown in Group A. Statistically Analyzed Data for Age, Height, Weight, BMI, BMD (L1-4), BMD (L-Hip), BMD (R-Hip), BMD (A-Hip), and KL Grading in Group A

Group A Age Sex A-Hip MRI Findings (Broad) MRI Findings (Local Including Bone Cyst) Pain at Onset Pain at MRI Examination Course of Joint Pain KL Grading at First Visit KL Grading at Latest Height Weight BMI BMD(L1-4) T-score(L1-4) BMD(Left Hip) T-score(Left Hip) BMD(Right Hip) T-score(Right Hip)

Case 1 67 F Right No signal change P4 P0 No pain III III 153 54 23 0.84 -2.3 0.608 -2.7 0.665 -2.2
Case 2 65 F Right No signal change P4 P1 Reduced II II 156.7 58 23.6 0.954 -0.1 0.868 -0.5 0.815 -1

Case 3 59 F Left No signal change P4 P1 Reduced III IV 161.3 56 21.5 0.876 -1.9 0.698 -2 0.816 -1
Case 4 64 F Right No signal change P3 P1 Reduced III Not yet 159.3 63 24.8 0.89 -1.8 0.799 -1.1 0.756 -1.5
Case 5 66 F Left No signal change P4 P1 Reduced III Not yet 153.3 49 20.8 1.039 -0.6 0.659 -2.3 0.762 -1.4

Case 6 75 F Right No signal change P4 P1 Reduced I II 150 43 19.1 1.245 1.1 0.564 -3.1 0.631 -2.5

Case 7 63 F Right No signal change P4 P1 Reduced I Not yet 149.5 48 21.4 0.855 -2.1 0.927 -0.1 0.879 -0.5
Case 8 70 M Left No signal change P4 P1 Reduced II Not yet not yet not yet not yet not yet not yet not yet not yet not yet not yet

Case 9 75 F Left No signal change P4 P1 Reduced III III 145.5 56 26.4 0.942 -1.4 0.998 0.5 0.974 0.3

Case 10 70 F Right No signal change P4 P1 Reduced II Not yet 151 49.5 21.7 0.861 -2.1 0.795 -1.2 0.765 -1.4
Case 11 75 F Right No signal change P4 P1 Reduced II Not yet 147.5 52 23.9 0.778 -2.8 0.668 -2.2 0.647 -2.4

Case 12 (B-4) 72 F Left No signal change P4 P1 Reduced III III 155 57 23.7 0.994 -1 0.858 -0.6 0.825 -0.9

Case 13 82 F Left No signal change Acetabular Cyst P4 P1 Reduced III III 143.5 68 33 1.223 0.8 0.855 -0.7 0.875 -0.6
Right No signal change Acetabular Cyst P4 P1 Reduced III III 143.5 68 33 1.223 0.8 0.855 -0.7 0.875 -0.6
Case 14 72 F Left No signal change Femoral Cyst P4 P1 Reduced III III 155.2 43.1 17.8 0.901 -1.8 0.791 -1.2 0.76 -1.4

Average 67.4 153.3 52.9 22.5 0.945 -1.3 0.768 -1.4 0.785 -1.2