My doctor is fully booked for 3 weeks so seeing her on the 15th. Done a bit more research and the snapping sound seems to be coming from my ecu tendon. But there is also a clicking with a crunching sound occasionally from the middle of my wrist and the pain I still get is on the inside of my unla and what seems to around where the lunate bone is. Can a tfcc tear cause the ecu tendon to so called dislocate and cause this snapping I have?