Table II.

Distribution of cases in both groups with their characteristics

	MF	BR	SD	P-value
Number	46	65
Gender, M/F	19/27	25/40		0.762
Pre-op mean age (years)	45	45	0.9	0.976
Pre-op mean Tonnis grade (0–2)	1.04	1.3	0.6	0.089
Pre-op mean lesion size (1–4 cm2)	2.15	2.48	0.85	0.04
Pre-op mean iHOT-12 score	36.5	39	0.67	0.12
Post-op mean iHOT-12 score	66	95	2.8	<0.01