Here is the latest information on retina folds.

Dear Don,

Retinal folds are caused by multiple factors and they have a variable clinical significance. The significance largely depends on the breed in which they occur. We will soon be offering a DNA test for a condition called OculoSkeletal Dysplasia (OSD) that occurs in Labrador Retrievers and Siberian Huskies. This condition can cause retinal folds as well as more severe disease (blindness and dwarfism). One of the other DNA tests we offer (CMR) can also be useful in preventing retinal folds. The CMR test can be used in Mastiffs, Dogue de Bordeaux, Great Pyrenees and Coton de Tulear. I hope this helps to answer your question regarding DNA testing for retinal folds.

Sincerely,

Sue PK