Classification of groin hernia: milestones.

Do we have true "milestones" along the hernia-classification route? I am not certain; modifications have been presented along the way, and each presentation (partially discussed herein) should be studied by every student of herniology and personal decisions made. In developing classifications, we should beware of too many hernia types. We must focus our attention and decisions upon each abdominal wall defect. These defects have been nicely described in readily available anatomic texts. Following this route, each surgeon may determine with ease and minimal complexity the appropriate approach and repair with confidence of cure.