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?
Strengthening the muscles of your thumbs can help you grab and lift heavy things like cans and bottles. 1  Put your hand flat on a table. 2  Gently move your thumb away from your fingers as far as you can. 3  Hold for 30 to 60 seconds and release. 4  Repeat 10 to 15 times with both hands.trengthening the muscles of your thumbs can help you grab and lift heavy things like cans and bottles. 1  Put your hand flat on a table. 2  Wrap a rubber band around your hand at the base of your finger joints. 3  Gently move your thumb away from your fingers as far as you can. 4  Hold for 30 to 60 seconds and release.