What is lens luxation?
In some dogs, particularly the Terrier breeds, the ligaments can break down allowing the lens to dislocate from its normal condition. It can fall backwards into the eye – posterior luxation – where it rarely causes discomfort or can fall forwards – anterior luxation – where it blocks the drainage of fluid from the eye allowing a build up of pressure, or glaucoma to develop. This is extremely painful and can cause permanent blindness. Surgical removal of an anteriorly displaced lens is the only possible treatment. What does the surgery entail? Once the eye has been prepared for surgery it is opened with a tiny incision near or through the clear cornea and the dislocated lens is removed. The eye is closed with sutures which are absorbable and do not need to be removed. Sometimes further stitches are also placed in the corner of the eye (the canthus), but these again are usually dissolvable. What is the post-operative care? Your dog may have to stay at the veterinary hospital for a few da
