Rehabilitation after a stroke

This is a question regarding my father. He had a stroke in June this year and the left side of his body was affected. He is making good progress and is able to walk around the house using a tripod stick. However, his left ankle keeps swelling and he finds his leg heavy to lift and feels he has less feeling in his calf muscle. This swelling does decrease during the night and he does put his leg up during the day, when he can, but after a while his leg seizes. He is on cholesterol and blood pressure tablets and since his stroke warfarin. He has physio three times a week but this last few times he has not done as much because his leg feels weak. I also feel the movement he had in his arm is decreasing and his arm is starting to curl up. The week preceding his stroke was spent in and out of hospital with TIA's. Tests were done but it was said there was nothing wrong and he was sent home each time. He did have water tablets for leg swelling prior to the stroke but these meant he was always rushing to the gents. Are you able to say what is causing the swelling in his ankle? Is there anything that can be done? Why is he losing strength in his leg and will this return? Is this related to problems associated with the earlier TIA's or could he be suffering from further TIA's? I look forward to hearing from you. Many thanks *********

Accepted Answer

Date:Dec / 2011

Thank you for your question.

I am sorry to hear about the difficulties your father is experiencing after a Stroke.

The fact that Left Leg 'feels heavy' to lift, with a background history of Left Sided stroke (hemi-paresis) is not unusual and may improve with time. I assume that your father will have received a physiotherapy assessment in hospital and possibly received further review / treatment in the community after discharge. Your father's GP can request further assessment re. leg 'seizes' (which may be muscle fatigue etc. but needs assessment).

However, the symptom of Ankle swelling that does decrease during the night is consistant with a condition known as 'gravitational dependent Oedema' where the small veins, under the effect of gravity (often after one sided weakness due to Stroke) do not 'return' all of the blood back up to the heart and small amounts of the water part of blood simpley 'oozes' out of the veins and causes the muscles and sub-cutaneous fat (normally under the skin) to become essentially 'water-logged'. Treatment is elevation, 'calf-pump activation' exercies (flexing and extending the ankle and foot frequently while the let is propped up on a stool etc, to help reduce the hydrostatic pressure in veins, therby reducing fluid accumulation in legs). If, however, the swelling does not reduce with elevation, one needs to consider the possiblity of blood clot in the calf veins - hence I suggest that the leg needs to be seen and examined by a GP or their nurse before confirming what is the underlying cause of the swelling.

The reducing movment in Left(?) arm/hand is likely the result of recent stroke- but as you say the fingers are starting to 'curl up' - again it may be due to stroke related weakness BUT must be examined directly by the doctor to confirm this and / or to consider other possibilities such as small 'extension' of previously damaged brain area due to Stroke etc.

Depending upon the extent of initial Stroke (and any further 'extension') the outcome in terms of return of Function is variable - to more clearly determine the outcome, the Stroke Specialist or GP with interest in this condition, will look at the CT Brain Scan and hospital history as well as consult with Physiotherapist and Occupational Therapist before giving out the probability of improvement. I do see many patients who recover fully after a stroke with very good return of function (where there has been a 'small' stroke related brain damage and good recovery after inital few weeks of Physiotherapy) but sadly, others with more severe initial stroke relate damage who do not regain function and require increasing support services.

I do hope above information has been helpful to you.  Best Wishes to your Father and Season's Greetings!

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