Dermabrasion 6 Months After Nasal Flap Repair - Too Late?

Dermabrasion 6 months after repair is not too late!!!  The flap will improve with time, but dermabrasion may help improve more quickly.  You may also want to ask your surgeon about steroid injections.  Sometimes, however, neither dermabrasion nor steroids will help the swollen area and the only thing that will help is flap contouring, which will require an incision to "debulk" the flap.

No it's not too late to do a dermabrasion IF it's warranted.  It appears from this frontal view that the flap is only slighlty elevated and your surgeon did a very good job, but of course we can't examine you.  If there is a slight elevation, which does increase because of "pincushioning" or if the flap stays the same, dermabrasion may not be indicated as it would thin out the good skin of the flap when in reality you wouldn't want the surface changed but the infrastructure of the flap.  If the edge of the flap, or the incision, is slightly depressed as a groove then dermabrasion can help improve, but not eliminate, the line.  There are other treatments including Fraxel laser than can help the incision scar.  The thickness or elevation of the flap can be addressed at times with injections and surgical revision to thin out the flap.  All treatments have risks so discuss them carefully with your surgeon.

No, eight weeks is not too late. Generally, you want to dermabrade a wound that is young and still actively producing and modifying collagen, but not too young that the trauma of dermabrasion causes problems to the incision line. So most studies suggest the optimal time would be around 8-12 weeks after surgery. But the question is whether you need dermabrasion. Dermabrasion works best for softening the transition from scar to the surrounding skin. It's hard to tell from the photograph, but if the flap is elevated. A better option might be massage and intralesional steroids. Sometimes flaps like the rhombic flap may develop trapdoor scarring, which is basically scarring that is contracting beneath the flap and causing a bulge. This is especially a possibility over concave areas such as the alar crease. So go back to the doctor that did the reconstruction and see what your best option is.