In reply to tompilgrem:
Hi
I have the same or similar injury. The route I took was casualty-referral to hand clinic [in derby as near to where I live]. I has xray and ultra sound and luckily no rupture although partial tear. Got physio at the hospital which really consists of squeezing a ball. My injury was now 6 weeks ago, and so far there has been to change, still painful when any slight pull on it. I hear that up to 6 months, which although is not great, is better than longer than 6 months
Don't know if that helps or not