Group S | Group P | p value | |
---|---|---|---|
Patients (number of feet) | 15 (15) | 14 (16) | |
Age, years [mean (range)] | 51.4 (30–65) | 57.4 (45–69) | 0.064 |
Sex | All female | All female | 1.000 |
Bone mass index, kg/m2 [mean (SD)] | 22.9 (2.2) | 22.7 (3.5) | 0.843 |
Side [right: left] | 7: 8 | 5: 11 | 0.379 |
Follow up duration, months [mean (range)] | 33.3 (12–84) | 22.2 (12–50) | 0.080 |
Duration of rheumatoid arthritis, years [mean (range)] | 10.5 (3–24) | 13.4 (5–27) | 0.232 |
Preoperative CRP, mg/dl [mean(range)] | 0.2 (0–1.7) | 0.3 (0–1.5) | 0.572 |
Preoperative ESR, mm/h [mean(range)] | 21.9 (2–52) | 27.3 (2–66) | 0.379 |
Preoperative DAS28-ESR [mean(range)] | 3.57 (2.39–5.88) | 3.63 (2.45–5.00) | 0.834 |
Preoperative Larsen grade of the first MTP joint [0:1:2:3:4:5] | 3:4:8:0:0:0 | 4:5:7:0:0:0 | 1.000 |
Akin osteotomy performed [n (%)] | 11 (73) | 14 (88) | 0.394 |
Lesser toe procedures [n (%)] | 0.376 | ||
Resection arthroplasty Weil osteotomy | 5 (33) 1 (6) | 6 (37) 4 (25) | |
Operation time, minutes [mean (SD)] | 137 (41.6) | 164 (42.5) | 0.163 |
DMAA, ° [mean(range)] | 13.4 (3.4–28.8) | 14.3 (4.8–25.4) | 0.545 |
Preoperative femoral neck BMD, g/cm2 [mean (SD)] | 0.672 (0.117) | 0.592 (0.079) | 0.033* |
Preoperative femoral neck T-score [mean (SD)] | −1.2 (1.1) | −2.0 (0.72) | 0.036* |