Expert: Dr. Brendon J. O`Brien, D.C. - 7/29/2006

Question
Hi.  My mom is 74 years old and has arthrogryposis.  Eight days ago she had total knee replacement surgery.  A nerve in the back of her knee was stretched during the surgery.  I guess this is routine, but since her leg was much more crooked than normal (due to her arthrogryposis), this nerve was stretched more than normal.  I'm not sure the name of this nerve (perovial, spelling?).  The doctor said this nerve is responsible for feeling at the top of the foot and the shin area.  My question is, is there anything we can do to speed up nerve regeneration?  Since the operation, she hasn't had any feeling in her foot, but she does have feeling in her thigh.  The top of her foot and the top of her shin doesn't have any feeling(it's kind of numb). So, because of this, her foot drops down (it's a "drop foot" now).

Thanks so much!!

David

Answer
Hello David,


    Nerves can regenerate slowly in the body.  The key to faster regeneration is excellant nutrition and a supplement like a multivitamin.  This ensures the nerve is getting what it needs to restore or heal itself.  Sometimes the peroneal nerve can be cut during surgery...if her foot is getting worse she may want to go back in for a check-up.


Have a great day.
Dr. Brendon O'Brien D.C.