From: Restoring global offset and lower limb length with a 3 offset option double-tapered stem
Parameter | Offset B stem (59 hips) Mean (SD) | Offset C stem (20 hips) Mean (SD) | p-value |
---|---|---|---|
GO preop | 77.8 (16.0) mm | 84.2 (10.1) mm | 0.043 |
GO postop | 80.5 (21.8) mm | 86.3 (8.6) mm | n.s. |
Δ GO | 2.7 (10.0) mm | 2.1 (4.7) mm | n.s. |
LL preop | 18.1 (11.7) mm | 15.7 (7.0) mm | n.s. |
LL postop | 11.6 (8.6) mm | 13.9 (12.6) mm | n.s. |
Δ LL | −6.5 (11.1) mm | −1.8 (12.3) mm | n.s. |
HHS postop | 96.2 (6.1) | 95.2 (8.1) | n.s. |