Variable

Frequency

Mean Age (SD)

Gender

36.6 (11.5)

Male = 30, Female = 4 (n = 34)

Timing of surgery (days)

9.2 (4.6)

Sanders classification

Type 2 = 19, Type 3 = 13, Type 4 = 2 (n = 34)*

Duration of surgery (min)

112.9 (26.3)

Amount of blood in suction drain (cc)

142.7 (119.4)