The Comparison of Clinical Efficacy of Minimally Invasive Tarsal Sinus Approach and L-Type Incision Approach Combined with 3D Printing Technology in Calcaneal Fracture

Table 4

Comparison of postoperative complications between the two groups.

	Control group	Experimental group	value	value
Number	20	20
Infection	1	0	1.025	0.311
Subtalar arthritis	1	0	1.025	0.311
Flap edge necrosis	2	1	0.360	0.548
Sural nerve injury	1	0	1.025	0.311
Sum total	5 (25%)	1 (5%)	11.451	<0.001