From: The effect of gender, age, and body mass index on the medial and lateral posterior tibial slopes: a magnetic resonance imaging study
PTS angle (°)
Male (n = 187)
Female (n = 98)
Overall (n = 285)
Medial PTS
5.86 ± 3.03
6.61 ± 3.32
6.12 ± 3.14
Lateral PTS
4.41 ± 3.35
4.63 ± 2.85
4.49 ± 3.19