Table 3.

Distribution.

Gender	No. (#)	Age (years %)
Feminine	16	74
Anterior approach	7	73
Posterior approach	9	75
Masculine	26	76
Anterior approach	10	74
Posterior approach	16	75

History of	No. (#)	(%)
DM	8	19
6 women	37
2 male	7
BHP	5	11
4 male	15
1 women	6

Patient distribution. DM, diabetes mellitus; BHP, blood higher pressure.