Reviews the anatomy, physiology, embryology and pathology of the lens. This section also covers the epidemiology, evaluation and management of cataracts; gives an overview of lens and cataract surgery; and explores the complications and special situations of cataract surgery.
1) lots of good lens photos/examples/explanations 2) lens media assessment technique: (SLE) focus thin white light beam on posterior capsule. use cobalt blue filter to cause blue-light scatter. if no longer focused on capsule, media may be 20/50 or worse -similarly, small PSC can cause poor VA -conversely, dense brunescent nuclear sclerotic can have OK VAs 3) CAT-removal post-refractive surgery... considering the complications