In reply to Gemma:
Sorry to hear how things have been going for you.
I was recommended this guy by a runner I know;
Mr Erjan Mustafa - he is an osteopath in Cardiff that specialises in sports injuries.
He sorted my leg problem in 4 appointments when doctors advice was 6 months rest. A quick google search will show his details and credentials. I was very pleased with the results, however, it was painful.
Fingers crossed for you,
I