Table 1. Demographics of patients (n=94)

Characteristics	Operative method
	Diathermy	Coblation	Harmonic
Gender
Male	27	16	14
Female	13	15	12
Age (y)	23.2 (12–52)	21.7 (12–45)	19.9 (12–39)
Total (n)	40	31	26

n: numbers.