Table 1.

Demographic information, nail accuracy/precision, and SF-12 scores.

Mean age (range) 23 years (7–63 years)
Gender 10 females
20 males
Mean follow-up (range) 19 months (12–24 years)
Mean goal bone length (range) 4.4 cm (2–6.5 cm)
Mean achieved bone length (range) 4.3 cm (1.5–6.5 cm)
Mean nail accuracy 97.3%
Mean nail precision 92.4%
Mean Enneking scores:
 Preoperative score 21.5
 12-month postoperative score (p-value) 25.3 (p < 0.001)
Mean SF-12 physical scores:
 Preoperative score 50.5
 12-month postoperative score (p-value) 55.2 (p = 0.12)
Mean SF-12 mental scores:
 Preoperative score 48.4
 12-month postoperative score (p-value) 57.5 (p = 0.2)

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