I have hollowness in central neck after facelift/neck lift. What can be done? (photos)

It appears that the platysmaplasty split open where the two cords are sewn together. This can be corrected suegically by having the platysmaplasty redone.

Thank you for sharing. Seeing your surgeon for a frank evaluation-consultation is key. An in person exam is necessary for you. Multiple options include minor fat grafting or injectable filler to fill in the area of hallow concern. This may help the laxity as well. Some patients can have a small amount of test saline injected to see how this will look. See your local board certified surgeon. Hope this helps. Best wishes