It's my middle finger.
I started suffering a medical condition termed as tenosynovitis about 2 months back.
What we layman call a Trigger Finger.
My left middle finger occasionally locks into a bent position and it hurts like hell.
It takes a lot of muscular effort to try and straighten it back up.
Alternatively, I can pry it open with my other hand but this hurts a lot more, especially when it 'clicks' back into position. Oowwww!
I went to the doctor this morning for a blood test review.
The diagnosis was that the trigger finger wasn't caused by any infection or rheumatism, nor a reaction to the statins I am taking.
So the next best course is to get a jab of cortiscosteroid into the joint.
But this can only be done at NUH hospital Hand Surgery Unit and not at the Polyclinic where I went this morning. Appointment for that procedure is pending.
Strangely, the cause of trigger fingers is still unknown medically.
They can only treat the symptoms and relieve the pain or do minor surgery to release the pressure on the tendons. If the injection of steroids doesn't help, then the final course is surgery.
Here is a clip on how they do the trigger finger surgery. DO NOT WATCH if you are squeamish!
My stomach churched just from watching it. You have been warned.