At the end of 2010 my 5 year old horse had a paddock injury which I initially thought was a stone bruise, but after he showed intermittent lameness over the next few months, I had him scanned. The results showed a damaged suspensory ligament. He was confined to a small yard for 3 months, during which time I had Jocelyn give him laser therapy treatment. At his next scan it was found to have healed very well and he is now on the slow road to recovery.
I am convinced that the laser therapy sped up the healing of the ligament, and would recommend you give it a go!
L McKay