Table 1 Statistics on the causes for URs.

From: Identification and cause analysis on unplanned reoperations by text classification approach

Cause

(n = 820)

(% of total)

Bleeding

352

42.93

Leakage, fistula, obstruction

103

12.56

Infection

87

10.61

Not achieve the desired effect

70

8.54

Flap crisis

46

5.61

Splitting or poor healing of incision

45

5.49

Implant loosening

30

2.93

Cerebral edema, cerebral embolism

24

2.66

Pathology

18

2.20

Thrombus

15

1.83

Subsidiary injury of an operation

15

1.83

Foreign body legacy

15

1.83

  1. The table presents the distribution of causes for unplanned reoperations (URs) in a cohort of 820 cases. The causes are listed alongside the number of occurrences and the percentage they represent of the total number of cases. The most common cause of URs was bleeding, accounting for 42.93% of cases, followed by leakage, fistula, and obstruction at 12.56%. Other causes include infection, failure to achieve the desired effect, flap crisis, and issues related to incision healing, among others.
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