Can ectropion be revised easily after lower blepharoplasty?

It all depends on severity of the ectropion, if it is mild it usually is resolved by massage and time. sever cases will need surgery. 

Need to see photo of your eyes to better help you. It depends on severity of the ectropion and healing process. Communicate with your surgeon and see an oculoplastic surgeon. Revision lower eyelid retraction surgery may be an option.

In some cases, yes time can help resolve the ectropion. In other cases complex reconstructive surgery is needed to fix these. At 7 weeks, it is highly likely that you will need reconstructive surgery to address this issue. Study the attached video which describes how these are fixed.

I'm sorry to hear that this has happened. In most cases, ectropion improves by 3 months if it is mild. Consider seeing an oculoplastic surgeon for a consultation. Best of luck!

I would recommend upward massage and more time prior to consideration of additional surgery.  Depending upon the degree and type of ectropion it may still resolve.  If not, there are a number of procedures that can tighten the lower lid, elevating it and approximating it to the eyeball. 

I recommend waiting at least 3 months while doing the exercises I am sure your surgeon has recommended, before any decisions regarding a surgical treatment. Too many times, early surgical intervention leads to untoward complications. Most often time will improve or resolve this. Best

Usually ectropion will require close followup with the operative physician to assess whether it will improve with time, conservative management, or will require a procedure. Please follow closely with your surgeon!