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Table 1 Patient demographics and characteristics of lithiasis (n = 68)

From: Dilation of the cystic duct confluence in laparoscopic common bile duct exploration and stone extraction in patients with secondary choledocholithiasis

Variable

Value

Sex

 Men

19 (27.9%)

 Women

49 (72.1%)

 Mean age, year (range)

53 ± 14 (18–72)

 Previous abdominal surgery history

8 (11.8%)

 ASA I/II/III

42/20/6

Number of CBD stone

 1

54

 2–3

12

  > 3

2

 Median diameter of largest stone, mm (range)

9 (3–11)

  1. Values are expressed as the mean ± SD, median or number of patients (%)
  2. ASA American Society of Anesthesiologists physical status, CBD common bile duct