Open preperitoneal vs. open anterior repair for the treatment of emergency femoral hernia: a bicentric retrospective study

• Published in: Hernia : the journal of hernias and abdominal wall surgery 2023-02, Vol.27 (1), p.127-138
• Main Authors: Rodrigues-Gonçalves, V., Verdaguer, M., Bravo-Salva, A., Moratal, M., Blanco, R., Ochoa-Segarra, F., Pereira-Rodríguez, J. A., López-Cano, M.
• Format: Article
• Language: English
• Subjects: Abdominal Surgery; Chronic obstructive pulmonary disease; Complications; Femur; Hernia; Hernia, Femoral - complications; Hernia, Femoral - surgery; Hernia, Inguinal - surgery; Hernias; Herniorrhaphy - adverse effects; Herniorrhaphy - methods; Humans; Laparotomy; Male; Medicine; Medicine & Public Health; Morbidity; Mortality; Nephropathy; Original Article; Postoperative; Postoperative Complications - epidemiology; Postoperative Complications - etiology; Postoperative Complications - surgery; Recurrence; Retrospective Studies; Risk factors; Surgical Mesh
• ISSN: 1248-9204; 1265-4906; 1248-9204
• DOI: 10.1007/s10029-022-02673-z

Purpose The aim of this study is to compare the postoperative results, in terms of complications and recurrence, between the anterior and open preperitoneal approaches in emergency femoral hernia. Methods This bi-centric retrospective cohort study included patients who underwent emergency femoral hernia repair between January 2010 and December 2018. Postoperative complications and recurrence were analyzed comparing anterior and open preperitoneal approaches. The predictors of complications, mortality and recurrence were investigated using multivariate logistic regression. Results A total of 204 patients met the inclusion criteria. Open anterior approach was performed in 128 (62.7%) patients and open preperitoneal was performed in 76 (37.3%). Open preperitoneal approach was associated with lower rates of recurrence ( P  = 0.033) and associated midline laparotomies ( P  = 0.006). Multivariable analysis identified patients with chronic nephropathy (OR, 3.801; 95%CI, 1.034–13.974; P  = 0.044), preoperative bowel obstruction (OR, 2.376; 95%CI, 1.118–5.047; P  = 0.024) and required midline laparotomy (OR, 12.467; 95%CI, 11.392–102.372; P  = 0.030) as risk factors for complications and ASA ≥ III (OR, 7.820; 95%CI, 1.279–47.804; P  = 0.026), COPD (OR, 5.064; 95%CI, 1.188–21.585; P  = 0.028), necrotic contents (OR, 36.968; 95%CI, 4.640–294.543; P  = 0.001), and required midline laparotomy (OR, 11.047; 95%CI, 1.943–62.809; P  = 0.007). as risk factors for 90-day mortality. Male gender (OR, 4.718; 95%CI, 1.668–13.347; P  = 0.003) and anterior approach (OR, 5.292; 95%CI, 1.114–25.149; P  = 0.036) were risk factors for recurrence. Conclusion Open preperitoneal approach may be superior to anterior approach in the emergency setting because it can avoid the morbidity of associated midline laparotomies, with a lower long-term recurrence rate.