Variables | Value | |
---|---|---|
Patient demographics | ||
 Age (yrs, range) | 48 ± 10.9(18—59) | |
 Sex (Male n, %) | 78 (51.3%) | |
 Side (Left n, %) | 73 (48%) | |
 BMI (Kg/m2, range) | 22.8 ± 3.4 (15.0—33.8) | |
 Underweight (< 18.5, %) | 13 (8.7%) | |
 Normal (18.5 ― 24.9, %) | 101 (67.8%) | |
 Overweight (25 ― 29.9, %) | 32 (21.5%) | |
 Obesity (> 30, %) | 3 (2.0%) | |
 NSA (, range) | 139.5 ± 6.3 (125.5—161.8) | |
Fracture characteristics | ||
 Anatomical classification (n, %) | ||
  Subcapital | 23 (15.1%) | |
  Transcervical | 125 (82.3%) | |
  Basicervical | 4 (2.6%) | |
  MPA (°, range) | 49.8 ± 10.6 (25.6 ― 76.0) | |
 Pauwels classification (n, %) ― (°, range) | ||
  Type I | 8 (5.3%) | 27.8 ± 1.9 (25.6—30.0) |
  Type II | 60 (39.5%) | 42.1 ± 5.4 (30.5—49.9) |
  Type III | 84 (55.2%) | 57.3 ± 6.0 (50.1—76.0) |
  VNA (°, range) | 9.0 ± 12.1 (-24.8 ― 38.1) | |
 VN classification (n, %) ― (°, range) | ||
  Type I | 35 (23.0%) | -7.2 ± 5.9 (-24.8—0.02) |
  Type II | 42 (27.6%) | 4.9 ± 2.8 (0.2—9.3) |
  Type III | 28 (18.4%) | 12.4 ± 1.6 (10.0—14.6) |
  Type IV | 47 (31.0%) | 22.6 ± 6.0 (15.1—38.1) |
  AMA (°, range) | 93.1 ± 13.7 (46.6 ― 130.5) | |
AMA groups (n, %) ― (°, range) | ||
 Group I | 34 (22.4%) | 75.2 ± 9.5 (46.6—84.6) |
 Group II | 54 (35.5%) | 90.3 ± 3.0 (85.0—95.0) |
 Group III | 64 (42.1%) | 105.0 ± 8.5 (95.2—130.5) |
 Cortex comminution in coronal plane (n, %) | 114 (75%) | |
Location (n, %) ― Length (mm, range) | ||
 Superior | 64 (56.1%) | 11.2 ± 4.1 (2.56—22) |
 Inferior | 92 (80.7%) | 13.2 ± 5.4 (3.96—27.9) |
 Cortex comminution in axial plane (n, %) | 120 (78.9%) | |
Location (n, %) ― Length (mm, range) | ||
 Anterior | 49 (40.8%) | 10.1 ± 4.7 (4.16—28.7) |
 Posterior | 104 (86.7%) | 13.8 ± 4.5 (1.63—28.5) |
 Intraosseous defects (n, %) | 79 (52.0%) |