Sub total hysterectomy in 2001. Scar re opened in 2008 for removal of fallopian tube,ovary and cysts.Left side also rmoved 2004.Is this due to scar tissue? if so help? If not.what could it be? i have extreme pain on my right side moving towards my groin.After bending,stretching and even walking i need to lie down.The pain is intermittent,sharp and pulling.The pain is within my hysterectomy scar and just above it.