Table 5.

Outcome parameter: numbness (%)

2003	Douek et al.	TAPP vs. Lichtenstein	0 vs. 14.5
2004	Grant et al.	TEP vs. Lichtenstein	12.7 vs. 24.7
2007	Butters et al.	TAPP vs. Lichtenstein	0 vs. 10
2008	Hallén et al.	TEP vs. Lichtenstein	12.3 vs. 32.1