The fall might indicate a concussion, which can happen from bumps or blows to the head. Common symptoms include recurring nausea or headaches. It's important to rest and avoid activities that stimulate your mind, like watching TV or using screens. If symptoms worsen or you have trouble thinking, go to a hospital.

A spinal cord issue such as hers might result in weakness of stepping and the absence of the sense of touch. It occurs when the spinal cord sustains damage, generally from events such as a car ramming into it. Exercise makes muscles stronger, but full recovery might not be attained. 

These issues could stem from nerve recovery after surgery, or they may relate to circulation and fluid retention. I recommend elevating your legs whenever possible and incorporating gentle exercises to promote circulation. Staying hydrated and reducing salt intake can also help manage swelling. However, it's crucial to discuss these new symptoms with your healthcare provider. They can assess your condition and provide tailored advice. 

A paralyzed stroke is a condition where the blood supply to a certain part of the brain is minimal. This may, consequently, lead to nerve complications that can result in paralysis. Performing surgery on the brain in the case of stroke-related issues is rarely the first line of treatment after a stroke. Rather, the physicians place more emphasis on rehabilitation therapy to restore the patient's ability to walk and do everyday activities. 

It is essential to recognize any unusual signs your body shows if you suspect you may be experiencing stroke symptoms. These signs can include sudden numbness or weakness in your face, arms, or legs. A stroke is a medical emergency that occurs when your brain doesn’t receive enough blood, usually due to an artery being blocked by a blood clot. If you notice these symptoms, call emergency services immediately.