Aluminum is a more chemically reactive metal than iron and thus should be less corrosion-resistant than steel. However, the actual answer to the above question on which metal is more corrosion resistant is: it depends on your formula chemistry.
Occasionally, a splint may be used to hold the break in place while it heals. If the break has caused the bone fragments to move by a large amount, then finger manipulation may be needed to realign the bone. A splint is then used to hold the bone in place while it heals. Some broken fingers need operations to give them the best chance of healing. This can be due to the break being unstable (ie after manipulation, the bone ends are being pulled out of place by adjacent muscles). What operations may be needed for broken fingers?
3. Apply ice to the jammed finger. The pain from a jammed finger is mostly due to inflammation, so applying cold therapy as soon as you can is smart because it slows down local circulation, reduces swelling and numbs nerve fibers.nstead of a jammed finger, you might have a small hairline or stress fracture in the long bones of your finger, or an avulsion fracture closer to the joint. Avulsion fractures occur when a sprained ligament tears a piece of bone from its attachment site.