Table 2.

Comparison of Recurrence Rate in Pre-2000 and Post-2000 Studies (8.52% vs 11% P = 0.27), Suggesting Lack of Improvement Over a Decade

Study	n	Recurrence
Pre-2000 (heterogeneity P = 0.19)
Perdikis	65	10 (15.3%)
Edye	55	5 (9%)
Trus	76	5 (6.5%)
Gantert	55	2 (3.6%)
Wiechmann	54	4 (6.6%)
Total	305	26 (8.5%)
Post-2000 (heterogeneity P < 0.0001)
Mattar	125	14 (11.2%)
Diaz	116	21 (18%)
Champion	52	1 (1.9%)
Pierre	200	5 (2.5%)
Leeder	53	5 (9.4%)
Ferri	35	7 (20%)
Hashemi	27	9 (33.3%)
Jobe	52	11 (21%)
Total	660	73 (11%)