Observational Study
Copyright ©The Author(s) 2025.
World J Orthop. Jun 18, 2025; 16(6): 103832
Published online Jun 18, 2025. doi: 10.5312/wjo.v16.i6.103832
Table 1 Demographics
Age (years)SexHallux interphalangeal angle
All feet
Right feet
Left feet
Number of subjects13316 male (12%)/117 female (88%)265133132
Range23–81N/A-4.5° to 20.5°-4.5° to 16°-3.5° to 20.5°
Average55.8N/A6.76°6.56°6.95°