Type 4 Waardenburg syndrome (also called Waardenburg-Shah syndrome) is characterized by symptoms of Hirschsprung's disease in addition to the classic features of hearing loss and pigmentation abnormalities.
[Effects of a vitamin B complex on functional recovery after nerve injury (author's transl)]. Hasegawa K, Mikuni N, Sakai Y. Functional recovery after nerve crushing was investigated in the following manner: Under pentobarbital anesthesia the sciatic nerve of the rat was crushed at the level of the hip (proximal crush) or the thigh (distal crush).
Comments. 1  Posts: 76. After my surgery June 2007, I was taking a lot of supplements, one of them being Benfotiamine which is a derivative of vitamin B1 (Thiamine)to help repair nerve damage. 2  Posts: 516. Yes, Vitamin B complex and in particular Vitamin B1. Prescribed to aid nerve repair after nerve damage. I was prescribed it by my surgeon after my laminectomy and fusion surgery to aid sciatic nerve healing and also by my neurologist to aid nerve repair after suffering facial paralysis caused by Ramsay Hunt Syndrome.