Risk factors for surgical opportunity in patients with femoral hernia: A retrospective cohort study

Femoral hernias are extremely easily incarcerated and are recommended for early surgery. In the past, there were a number of definitely diagnosed femoral hernia patients who were not able to undergo elective surgery in a timely fashion, and then, they were obliged to undergo emergency surgery or even to lose the opportunity for surgery. The relevant epidemic factors of femoral hernia were thoroughly investigated in the clinic; however, the impact of these factors on surgical opportunity has not been widely reported. The purpose of this study is to preliminarily evaluate the risk factors affecting the femoral hernia patients’ surgical opportunities. One hundred forty-two consecutive patients who were treated for femoral hernia with COD (course of disease) >1 month were analyzed. Depending on the surgical opportunity, the patients were divided into 2 groups: elective surgery and emergency surgery. A retrospective cohort study was performed in the 2 groups. Univariate and multivariate logistic regression analysis was used to assess the risk factors influencing the timing of femoral hernia surgery. Of the 163 patients with femoral hernia in our center between 2013 and 2017, 142 had COD > 1 month, including 66 elective and 76 emergency surgeries. Univariate logistic analyses revealed that age, COD, COPD (chronic obstructive pulmonary disease), cirrhosis, and hypertension were risk factors associated with surgical opportunity for femoral hernia; their corresponding odds ratios (ORs) and P values were (OR 9.931; P = .003), (OR 1.024; P = .000), (OR 14.769; P = .000), (OR 1.093; P = .000), and (OR 3.346; P = .007), respectively. On multivariate logistic regression analysis, age, COD, COPD, and cirrhosis were independent risk factors associated with the surgical opportunity of patients with femoral hernia; the corresponding ORs and P values were (OR 1.055; P = .026), (OR 1.022; P = .002), (OR 8.688; P = .009), and (OR 11.761; P = .005), respectively. The independent risk factors of patients with femoral hernia surgical opportunity were age, COD, and the comorbidities COPD and cirrhosis. Active treatment of comorbidities in elderly patients with femoral hernia, as well as timely hospitalization, may reduce the frequency of emergency surgery for femoral hernia.