As we all know I`ve been plagues with these for the last 18 months.
Some interesting reading in regards to fixing an injury & prevention of further ones.
http://www.brianmac.co.uk/articles/scni2a3.htm
http://www.pponline.co.uk/encyc/achille ... tion-40869
http://www.craughwellac.com/index2.php? ... df=1&id=29
After reading some of this information what becomes evidently clear is that a calf injury could quite possible be just the symptom of a weakness elsewhere with in the lower limb muscles.