Outcome of incisional hernia repair in patients 80 years and older: results from the Herniamed-Registry

INTRODUCTION: More and more often complex abdominal surgeries are performed in the elderly. Together with the ageing population these patients are at risk for incisional hernias. We aimed on assessing outcomes following incisional hernia surgery in patients 80 years and older. MATERIAL AND METHODS: Using the Herniamed-Registry, a prospective multi-institutional database, data on patients undergoing surgery for incisional hernias were retrospectively assessed. 46,040 patients were included and divided by age. Intraoperative-, general-, and postoperative complications as well as 1-year follow-up outcomes were assessed and compared between patients 80 years and older vs younger than 80 years. RESULTS: Intra- (2.3% vs 1.5%; p < 0.001) and postoperative (8.6% vs 7.2%; p = 0.001) complications, general complications (5.5% vs 3.0%; p < 0.001), as well as reoperations (3.8% vs 3.0%; p = 0.007) were more likely to occur in elderly patients. By contrast, recurrences (3.6% vs 4.5%; p = 0.007), pain at rest (7.3% vs 10.1%; p < 0.001) and on exertion (11.3% vs 18.3%; p < 0.001), as well as pain requiring treatment (5.4% vs 7.7%; p < 0.001) was less likely in the group of patients aged ≥ 80 years. CONCLUSION: Incisional hernia repair in patients 80 years and older is associated with a slightly higher complication risk but is quite acceptable and also have improved pain scores. The recurrence difference is also clinically unimportant.