Re: Questions re: Frenuloplasty aftercare...
Whilst I am not medically qualified, I can make a few points for you.
Firstly in nearly 4 weeks since surgery you should be pretty well healed up and although there still may be healing to do it is probably nearly there, also the op was on the outside mostly so I doubt a gentle jerk would hurt anything. And since presumably you are urinating ok then a bit of different fluid should not do any damage at all!
But well done for the restraint!