BMC Surgery (Oct 2024)

Risk factors and clinical impact of seroma formation following laparoscopic inguinal hernia repair: a retrospective study

  • Hong-yang Xie,
  • Bin Chen,
  • Jie Shen,
  • Yi-ping Wang,
  • Wei-cai Shen,
  • Chun-shan Dai

DOI
https://doi.org/10.1186/s12893-024-02574-1
Journal volume & issue
Vol. 24, no. 1
pp. 1 – 7

Abstract

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Abstract Background Although laparoscopic inguinal hernia repair (LIHR) has advantages over open surgery, postoperative seroma formation remains an issue. This study aimed to investigate the risk factors and clinical outcomes of seroma formation in patients undergoing LIHR. Methods From January 2016 to March 2023, clinical data of patients who underwent LIHR were retrospectively analyzed. Patients who developed seroma and those who did not were classified into the seroma and non-seroma groups, respectively. The demographic and clinical characteristics were compared between the two groups. Univariate and multivariate logistic regression analyses were performed for variables of interest. The receiver operating characteristic curve was used to evaluate the risk factors of the binary logistic model, and the cutoff value for each risk factor was obtained. Results Data of 128 patients were evaluated. Compared with patients in the non-seroma group, those in the seroma group had a higher body mass index (BMI) (P 24.5 kg/m2), hernial orifice size (> 2.5 cm), TEP, and PSAL (< 32.5 g/L) were independent risk factors of postoperative seroma formation in patients who underwent LIHR. Although most seromas resolve spontaneously without surgical intervention, seroma formation results in increased patient pain and prolonged hospital stay.

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