That is terrible to hear that a poor T has to go trough something like this. my girlfriend thinks Im crazy to get a bit emotional with a spider but hey they are like kids.
Swifty as for the bleeding if it doesnt stop after 2 hours then your T might bleed out. I have used superglue on a friends T that jumped out of his hand and ruptured the abdomen. It was bleeding severely, I used a cotton bud with a drop of superglue and very lightly and I do mean very lightly applied the superglue in one sweep motion... not repeatedly!!!!!
The T is still with us 2 years later with no ill affects. Malted twice since then. So my opinion if it is life threatening do what you must to help.
Really hope the T recovers dude