Damaged young crab apple

Hi all, back again begging for advice! For various reasons I have a few young trees and shrubs that have been in pots since I moved almost 4yrs ago. I'm now finally getting round to planting them but one crab apple has had quite a lot of branches damaged by falling over in gales (despite having some support) and heavy fruiting. I know I am totally to blame for not planting it but am now wondering if "new" branches will grow from the trunk to even out it's scrappy appearance or if new growth only comes from the branches that are left. It's about 6 foot tall and is generally very healthy. I have pruned damage as it occurred. This may be a really stupid question but I can't find the answer anywhere! Apologies again for being a numpty!
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Not great pics I'm afraid but hopefully give some idea what's going on, thanks