Table 2 Comparison of incidence of shoulder pain between minor and major hepatectomy.

From: Influence of extent of surgical resection on post-hepatectomy shoulder pain: an observational study

 

Before PSM

After PSM

Segments ≤ 2 (n = 173)

Segments > 2 (n = 139)

Segments ≤ 2 (n = 125)

Segments > 2 (n = 125)

Age (per year)

59 (51, 67)

60 (53, 68)

60 (52, 69)

60 (52, 69)

Gender (male)

118 (68.2%)

89 (64%)

84 (67.2%)

82 (65.6%)

BMI (kg/m2)

23.6 ± 3.5

23.5 ± 3.7

23.6 ± 3.4

23.3 ± 3.7

Hypertension

28 (16.2%)

31 (22.3%)

23 (18.4%)

29 (23.2%)

Diabetes

11 (6.4%)

16 (11.5%)

7 (5.6%)

13 (10.4%)

Laparoscope

82 (47.4%)

34 (24.5%) ***

34 (27.2%)

34 (27.2%)

Epidural anesthesia

93 (53.8%)

84 (60.4%)

81 (64.8%)

76 (60.8%)

Sufentanil (ug)

30 (20, 40)

30 (20, 40)

30 (20, 35)

30 (20, 40)

Surgical pain

1 (1, 2)

1 (1, 2)

1 (1, 2)

1 (1, 2)

Surgical duration

92 (60, 120)

120 (90, 150)***

100 (70, 130)

120 (92, 150)***

Drainage volume (ml)

260 (170, 455)

400 (200, 690)**

270 (175, 490)

410 (210, 685)*

Bile leakage

4 (2.3%)

8 (5.8%)

3 (2.4%)

6 (4.8%)

SP

71 (41%)

63 (45.3%)

49 (39.2%)

57 (45.6%)

MSP

37 (21.4%)

33 (23.7%)

24 (19.2%)

29 (23.2%)

  1. Data were expressed as means ± standard deviations, median (quartile), and N (%).
  2. SP shoulder pain, MSP moderate to severe shoulder pain. Minor hepatectomy was defined as the removal of one or two liver segments.
  3. *P < 0.05, **P < 0.01, ***P < 0.001.