Are there any long-term differences between standard open surgery and MIS surgery?
A. Not really. As stated, cure rates and complications are similar. In the short term patients recover faster and better with MIS procedures. In the longer term (6+ months) there is no major difference between the two procedures with the exception that MIS surgery leaves much smaller scars. There is also the possibility for greater risk of hernias with a large incision than with MIS incisions but this has not been measured.