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Patients perceived leg length difference (LLD) versus true LLD
| True LLD | Pre-OP patients | Pre-OP perceived | Post-op patients | Post-OP perceived | Follow-up patients | Follow-up perceived |
|---|---|---|---|---|---|---|
| 5 mm | 62 | 14 (22%) | 80 | 20 (25%) | 80 | 18 (23%) |
| 10 mm | 27 | 9 (33.3%) | 34 | 12 (35%) | 34 | 11 (32%) |
| 15 mm | 8 | 6 (75%) | 9 | 7 (78%) | 9 | 5 (56%) |
