Stem alignment | Varus-flexion N = 15 AP varus N = 21 | Varus-neutral N = 6 | Neutral-flexion N = 7 AP neutral N = 8 | Neutral-neutral N = 1 |
Zone 1, 2 3, 4 5, 6 7, 8 9, 10 11, 12 13, 14 Zone 1, 2 3, 4 5, 6 7, 8 9 ,10 11, 12 13, 14 | 0, 1 (5%), 0, 8 (53%) 2 (13%), 0 (0%) 1 (5%), 1 (7%) 0 (0%), 7 (47%) 0 (0%), 1 (5%) 0 (0%), 1 (5%) 0 (0%), 1 (5%) 5 (24%), 12 (57%) 6 (29%), 0 (0%) 1 (5%), 1 (5%) 0 (0%), 7 (33%) 0 (0%), 4 (19%) 0 (0%), 1 (5%) | 0 (0%), 0 (0%) 5 (83%), 4 (67%) 4 (67%), 3 (50%) 0 (0%), 0 (0%) 0 (0%), 0 (0%) 0 (0%), 3 (50%) 0 (0%), 0 (0%) | 0 (0%), 1 (14%) 4 (57%), 1 (14%) 0 (0%), 0 (0%) 0 (13%), 1 (14%) 0 (0%), 3 (43%) 2 (29%), 1 (14%) 0 (0%), 1 (14%) 0 (0%), 1 (13%) 4 (50%), 2 (25%) 0 (0%), 0 (0%) 1 (13%), 1 (13%) 0 (0%), 4 (50%) 3 (38%), 2 (25%) 0 (0%), 1 (13%) | 0 (0%), 0 (0%) 0 (0%), 1 (100%) 0 (0%), 0 (0%) 1 (100%), 0 (0%) 0 (0%), 1 (100%), 1 (100%), 1 (100%) 0 (0%), 0 (0%) |