Comparison of Modifications in Flap Anastomosis Patterns and Skin Incision Types for External Dacryocystorhinostomy: Anterior-Only Flap Anastomosis with W Skin Incision versus Anterior and Posterior Flap Anastomosis with Linear Skin Incision

Table 1

Demographic features of groups A and B.

	Group A ( = 50)	Group B ( = 38)	value
Age (years); (mean ± sd)	53.3 ± 11.2	47.1 ± 17.8	0.056
Gender
Male (%)	21 (42.0%)	10 (26.3%)	0.127
Female (%)	29 (58.0%)	28 (73.7%)