Broken Leg And Bed Ridden. Weight Gain And Thigh Growth. Can Thighs Shrink?
What I do not understand about your question is how come a 48 year old woman would be bedridden for 10 weeks as a result of a fractured tib/fib. Today, the standard treatment for this kind of injury, would be to realign the bones while under general anaesthetic and to apply Plaster of Paris to immobilise the ankle joint below.
The patient would then be given crutches the next day and encouraged to become mobilised and as active as possible. Bed rest should not form any part of your treatment. Bed rest is totally contraindicated.
To loose weight you need to be as active as you possibly can be under the circumstances. Get out of bed and, using crutches, get going. Of course you have gained weight on 700 cals/day if you were bed ridden.
I hope you can accept this answer and that you will increase your daily activities. I also wish you a speedy recovery to full health.
Regards.
You are however 10 weeks down the road. By now you will have had follow up X-rays looking for callus formation and signs of bone healing and recovery. I understand your concern about gaining weight on 700 cals a day. I appreciate how frustrating this must be for you.
But there is nothing abnormal about this. It is not fluid and it is nothing to be alarmed about. As soon as you can, increase your bike to 20 minutes x 4 times/day. As you continue to progress and get about you will start to loose weight again. I do not believe that there is anything untoward about your current situation.