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Measurements of intraoperative lateral fluoroscopy.
| Variable | HP (n = 46) | TLV (n = 40) | p-value |
|---|---|---|---|
| HAA° | 6.4 ± 6.3 | — | |
| SR-OLPP (%) | 44 (95.7) | 34 (85.0) | 0.138 |
| Pin insertion time (min) | 1 (1–3) | 3 (2–5) | < 0.001 |
| FILFI (times) | 1 (1–3) | 3 (2–6) | < 0.001 |
HAA: Horizontal anteversion angle; SR-OLPP: Success rate of one-time lateral pin placement; FILFI: Frequency of intraoperative lateral fluoroscopy images.
