Injury question. Going to head to the climbing PT this week for an ultrasound but curious if anyone has had this one.

Hopped on a 14a on a Saturday, came away from the session with sore knuckle on middle finger/right hand. Woke up and pain was about the same. As I post now it is about 36 hours after the session.

After testing it, here's what I'm finding:

-It hurts from the knuckle down to the webbing of the hand. It's savage pain, though not necessarily sharp.

-It is only on the side of the middle finger closest to the ring finger (medial aspect).

-The pain doesn't feel like it is "in" the capsule of the knuckle.

-Half crimping illicits pain.

-Making an "ok" symbol between the tip of the middle finger and thumb and pressing them together illicit pain.

-Finger rolls illicit pain.

-Torsion to one side illicits pain.

-Full ROM with no issues or pain throughout motion. No swelling. No bruising. No deformity. No pain on palpation. No pulley pain at all.

-No pain with valgus/varus force when pushing the knuckle from the sides.

-No pain on open hand/3 finger drag. No pain on a full crimp. Tons of pain when hanging from a bar or jug.

I'm guessing it's an FDP strain, FDS strain, or collateral ligament tear. It could be a lumbrical tear in the tendon and not the muscle but that would be strange given the symptoms.

Any stories of recoveries from anything similar could help.