Table 2 Demographic Characteristics of Patients
Data | |
|---|---|
No. Of patients | 41 |
Sex: male/female, n | 23/18 |
Side of surgery: left/right, n | 18/23 |
Mean age (range), yr | 51.7 (40–68) |
Mean BMI (kg/m2) | 24.4 (16.3–30.2) |
Mean follow-up time (range), mo | 32.9 (24–71) |
Mean time from injury to index surgery (range), mo | 4.8 (1–12) |
Positive posterior drawer test, n (%) | 41 (100) |
Positive posterior sag sign, n (%) | 30 (73) |
Positive McMurray test, n (%) | 16 (39) |
Preoperative Ahlbäck classification, n (%) | |
Grade 0 | 23 (56.1) |
Grade 1 | 18 (43.9) |
Grade 2 | 0 |
Grade 3 | 0 |
Grade 4 | 0 |
Preoperative instability as Petrie and Harner classification, n (%) | |
Normal | 0 |
Grade I | 0 |
Grade II | 10 (24.4) |
Grade III | 31 (75.6) |