Our first 3-Day horse Hail Caesar was purchased with a healed suspensory injury in his hind leg. He was 10 years old. Over the next 11 years, show in 3-Day through the levels to Intermediate all over the mid-West and East Coast, probably 100 horse trials or more, not to mention the thousands of schooling secessions, dressage shows, and o/f shows, Hail Caesar incurred three more tendon injuries -one in each leg. We followed veterinary advice and each time he healed and was back the next season.
At 22 he came home to retire. He lived to be 29.
I still miss the big guy!
The first part of the video is dressage, cross country is at 3:52.
https://www.youtube.com/results?search_query=hail+caesar+michelle+weeks