Hi Finchr,
Thank you for your reply and advice it really has helped put my mind to rest as I was getting worried it was more the surgery hadn’t worked. Now that you’ve said that it will more likely be the muscles causing the issue as I have had problems with my hamstring ever since the surgery. I am seeing my physio tomorrow so hopefully will find out more however I am having so many problems with my hamstring that I am struggling to perform squats.