If someone has a hobby or other interest and the direct result of another's negligence is that they are no longer able to pursue that interest ,then they are entitled to some damages for that loss, to the extent that their quality of life has been affected. Loss of earnings: the claimant is entitled to be compensated for loss of present or potential future earnings as a direct result of the wrong, to the extent that there is a loss or reduction of their earning capacity.That part of the claim can include earnings earned part time. Both that and the loss of quality of life might not be a lot but can be: it all depends on the circumstances..
As to time, who knows? He'll have an up to date set of X rays and there'lll be a medical report. That's to help the parties in assessing the damages: the parties need to know how the injury has affected your husband over time and have some idea of how it will affect him in future. They can then finalise the 'quantum', the amount, of damages. This ought not to take long. Insurers are generally pretty quick once they have all the information.Lawyers and insurers have established guidelines and precedents, and they have their own professional experience, to help them and should be able to settle a straightforward claim without much argument.They'll be fully aware of all the heads (kinds) of damages under which they can claim .