Effect of Different Reduction Intramedullary Nails on Spiral Fracture of Middle and Lower Tibia

Table 1

Comparison of surgical indicators among three groups.

Group	Operation time (min)	Intraoperative blood loss (ml)	Intraoperative fluoroscopy times (time)	Fracture healing time (week)
Closed functional reduction group (n = 31)	101.35 ± 15.36	96.58 ± 19.81	12.20 ± 1.61	38.65 ± 12.36
Open anatomical reduction group (n = 29)	98.51 ± 10.33	136.25 ± 10.68	9.31 ± 1.20	39.15 ± 13.49
Closed anatomical reduction group (n = 36)	132.58 ± 19.66#	98.28 ± 10.22	23.63 ± 2.99#	12.61 ± 6.39#
F value	8.615	23.25	58.22	45.36
value	0.014	0.019	<0.001	<0.001

The data were expressed as mean ± SD. Compared with the closed functional reduction group, ; compared with the open anatomical reduction group, .