Namaste Dharmendra ji,thanks for your question,one important thing you have not mentioned is your age,your having hydrocele
and your ultrasound
is normal,you don't worry if your an adult ,get your hydrpocele operated by general surgeon
,it is not a big operation ,takes few minutes and is done under local anaesthesia,and after operation it will not come back.if your a child ,treatment is again surgical,but it is done under general anaesthesia
and it also takes few minutes.