Long-term follow-up after mesh removal and selective neurectomy for persistent inguinal postherniorrhaphy pain

PURPOSE: Persistent inguinal pain, influencing daily activities, is seen in about 5 % of patients following inguinal herniorrhaphy. Surgical treatment of patients with persistent postherniorrhaphy pain has been associated with pain relief and improvement in functional status. However, the detailed long-term outcome effects remain to be clarified. The aim of this study was to determine the long-term effects of mesh removal and selective neurectomy in patients with persistent postherniorrhaphy pain after previous open repair. METHODS: The study consecutively included 54 inguinal postherniorrhaphy pain patients treated with mesh removal and aimed neurectomy. Patients completed questionnaires evaluating pain intensity with a numerical rating scale (NRS) and pain-related functional impairment preoperatively, and, 3, 6, 12, 24, and 36 months postoperatively. Endpoints were changes in pain intensity and functional ability when comparing preoperative and postoperative assessments. RESULTS: Pain intensities (average, maximum, and during activity) were significantly lower at all time points during follow-up compared to preoperative values (p