Iam wondering if anyone has had this problem. My 4 year old chocolate had the TPLO done 2 years ago and really has only not limped for about 3 months since. He started limping after a play time at a dog park 2 weeks ago and has not been the same since. I brought him to the vet and now they think it it a torn meniscus on the same knee that he already had surgey on.It has been a long road for my poor Oakley and I am not sure of the expense of a second surgery.