Published in:
Open Access 01-08-2018 | Original Article
Factors influencing inguinal hernia symptoms and preoperative evaluation of symptoms by patients: results of a prospective study including 1647 patients
Published in: Hernia | Issue 4/2018
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Background
Current recommendations for hernia treatment suggest applying techniques aimed at reducing postoperative pain in patients experiencing intense preoperative pain. However, there is still no reliable stratification method of preoperative pain, its circumstances, intensity and frequency, and the current assessments of hernia symptoms are performed by means of a subjective evaluation. The aim of this work is to discuss preoperative pain before hernia repair and determine its nature depending on the type and length of hernia persistence and the patient’s age.
Materials and methods
The data from 1647 patients before inguinal hernia repairs (2010–2017) were registered prospectively in the National Hernia Repair Register (demographic data, pain score and influence on everyday activities).
Results
The most common symptom upon admission was pain (949 patients at rest; 57.6% and 1561 at physical activity; 94.8%). A significant influence of hernia persistence on the pain occurrence and intensity was not observed between patients with hernia < 12-months (60.8%;VAS5.0) and > 5-years (58.3%;VAS5.4) (p = 0.068). The occurrence and intensity of pain was significantly higher patients < 40-years (63.7%;VAS5.4) than patients > 60-years (54.3%;VAS4.8) (p = 0.008).
Conclusions
While pain at rest is not a significant problem, undertaking physical activities may intensify pain and increase the number of patients suffering from it. Preoperative assessment of pain may help determine the group of younger patients who could benefit the most from inguinal hernia repair. New indications for prompter admission for treatment should be planned in future studies of patients showing pain at rest for possible prevention of postoperative neuropathy.