Hi Gurinder,
I am not going to answer this question yet as Ben is loading up the inguinal and femoral hernia material up this weekend.
It will be available really soon,
It is a 2 part series. One on inguinal / femoral hernia. The other on other abdominal hernias.
Once you have watched it I hope everything is crystal clear,
If yo have more questions once you have watched the new material use the forum and I will help to clarify things.
Steve