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Table 3 Wound complications

From: Comparison of the safety and efficacy of three superficial skin closure methods for multi-layer wound closure in total knee arthroplasty: a multicenter, prospective, randomized controlled trial

Characteristics

Group 1

(2-octyl)

Group 2

(n-butyl-2)

Group 3

(non-adhesive)

P-value

Discharge area day 1a (cm2)

1.69 ± 2.16

1.20 ± 2.29

11.96 ± 14.80

 < 0.001c

Discharge area day 3a (cm2)

0.55 ± 1.31

2.67 ± 9.97

8.80 ± 15.71

0.003c

Discharge area day 5a (cm2)

0.16 ± 0.90

0.85 ± 2.10

3.54 ± 8.27

0.004c

PWDb

1(3)

5(14)

9(27)

0.018c

Dehiscenceb

0(0)

1(3)

0(0)

1.000

Superficial infectionb

0(0)

0(0)

0(0)

1.000

Deep wound infectionb

0(0)

0(0)

1(3)

0.650

ACDb

0(0)

1(3)

0(0)

1.000

Blisterb

0 (0)

0(0)

1(3)

0.650

  1. PWD Persistent Wound Drainage, ACD Allergic contact dermatitis
  2. aData are presented as means ± standard deviations
  3. bData are presented as numbers (percentage) of patients
  4. cIndicates statistical significance