Research Article

The Modified Femoral Neck-Shaft Angle: Age- and Sex-Dependent Reference Values and Reliability Analysis

Table 5

Descriptive results for the modified neck-shaft angle (mNSA) by group. Results of measurements in three planes of 800 hips are given. SD: standard deviation.

Group
Female youngFemale oldMale youngMale old

Mean148.1143.6148.3143.1
Minimum133.0126.6131.6129.6
Maximum162.0160.3166.7160.8
SD5.56.26.26.4

Mean151.7149.5152.2150.2
Minimum138.8137.9139.5131.9
Maximum167.5165.3167.5178.8
SD5.35.55.46.4

Mean148.12145.86147.99145.98
Minimum137.60131.40136.60135.60
Maximum157.80156.90163.50157.70
SD4.274.885.024.67