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. 2010 Apr 2;469(1):264–273. doi: 10.1007/s11999-010-1332-6

Table 3.

Comparisons among patients with and without runaway nail

Variable Runaway nail (greater than 1.5 mm/day; n = 7) Nails with average distraction rate (n = 30) Relative risk p Value
Length of the distal thick part of the nail (cm) 12.4 ± 7 13.6 ± 4.3 0.67
Length of the distal thick part less than 80 mm (n = 4) n = 1 n = 3 1.4 0.822
Distance between the tip of the nail and the osteotomy (cm) 17.4 ± 6.6 19.3 ± 4.3 0.644
Overreaming (mm) 2 ± 0.3 2 ± 0.8 0.278