Hi,
Sorry I'm a bit late to reply but hopefully will still be of use.

What is your log in name: Funksterman

What has caused you the most pain: When my neck fused about 10 years ago

How long have you had AS: 21

Where did you start to fuse first: SI (sacroiliac joint)

How old were you when you first started getting symptoms: 14

Cheers
Jo