I live in pakistan , with my family
But in pakistan chochear implant surgery is very highly paid operation and its standard is alsi not so good,.
I have no relatives or ftiends in canada.
I want to know that how can i get this surgery in canada & how can i get visa for this purpose.
Why Canada when there are many countries in the world that can provide this ?
A quick Google search will likely show you that this is not a cheap solution in Canada and can cost thousands of dollars for self funded non residents. In fact costs anywhere for this solution are not cheap plus of course although I am not a medical professional you need maybe to consider any post procedure support back in home country.
Although I have no information to share I would expect you would need to find a medical facility willing to provide this to a non resident and get a cost estimate.
Then probably you would need to apply for TRVs although I would expect chances of approval are slim for this purpose given availability of the procedure in your home country regardless of quality.
This link although based I think on US costs gives you an idea of the basic costs plus extra costs that can occur . Does not necessarily compare with Canadian costs but gives an idea of the process involved.
http://health.costhelper.com/cochlear-implant.html
Even somewhere like the UK where costs are generally not as extreme as North America inplants were quoted back in 2014 in the 60000 to 80000 Cdn range .
As said I am not a medical professional so any information above is based on information gathered as you also can do from Google.