Surgery is generally not advised by most of the doctors especially if you have psoriasis of scalp. However, it can be considered as an option for treating nails that might have disfigured or damaged due to psoriasis. People do not opt for surgery because it may worsen the condition and may give rise to cancer or various other related problems. there are many alternative methods that can be considered instead of going for surgery which include medications, home remedies, natural therapies etc. all these treatments are quite effective and do not have much side effects too.  One has to understand the fact that there is no permanent cure for psoriasis however it can be controlled to a great extent.

Apart from this, people who are suffering from extreme psoriasis which has also leaded to the pain in joints can opt for surgery. In such cases, surgery will help in reducing the pain and improve the movement of the affected joint and also make it function back again. Thus, surgery is not an option in normal cases of psoriasis. So make sure that you discuss it with your doctor the benefits and risks related to it and then go for it.