Because I had dermal fat graft, I tried to understand the differences between the various options. From what I can tell, the possible complications are pretty much the same, with the pros and cons being of marginal difference, and some say one or the other is better; however, in reality I think they are all so similar that it depends on the skill of the surgeon, and what is convenient for each person, based on their location and budget. For that reason, anything that I cite here where specifically AlloDerm, Surgimend or dermal fat graft are mentioned. I assume it largely applies to all three procedures, with some minor exceptions.
The notorious Dr. Elist wrote on his website: "Dermal Fat Grafing (DFG) Penis Enlargement procedures are best compared to a combination of fat injection and AlloDerm (cadaver skin) placement into the penis. There is a claim, however, that Dermal Fat Graft procedures are superior to AlloDerm or fat injections because of increased initial thickness and durability. A large number of plastic surgeons utilize Dermal Graft or Dermal Fat Grafting (DFGs) for penis widening procedures. While the success rate of
Dermal Grafts is described as superior when compared to AlloDerm and fat injections, the complication rates are also widely understated. It is true, however, that the initial gains with Dermal Fat Grafts seem to be greater when compared to AlloDerm, and more homogenous when comparing to fat injection".
Of course Dr. Elist ends by promoting his own notorious silicone implant, which according to him, naturally is superior to everything else. The complications he does list however, are pretty much the same I read elsewhere, both for Surgimend, AlloDerm and dermal fat graft.
Specifically, for dermal fat graft he lists: absorption of the dermal fat graft, shrinkage of the dermal fat graft and subsequent aesthetic deformity, fat tissue fibrosis (reported 8 weeks after surgery), rejection of the graft,
Necrosis (death) of the graft, persistent penile edema (
Phimosis), penile asymmetry due to fat tissue.
Dr. Whitehead writes on the supposed advantages of AlloDerm over dermal fat graft: "The advantages of Allograft Dermal Matrix Grafts (Alloderm) over autograft dermal fat or autograft
Dermal Grafts for penile
Girth enhancement are: it eliminates the need for incisions and scars at the donor sites "because there are none", and resulting pain and possible infection; and it significantly reduces the length of surgery."
I read that AlloDerm has a higher chance of being rejected by the body, and it seems it is less likely to integrate with the surrounding tissue, and presumably this might make it feel less "natural" compared to dermal fat graft.
Dr. Gary Alter wrote: "The dermal fat graft procedure works very well most of the time and tends to stay permanently. However, some significant problems can occur, such as curvature and shortening. Alloderm has the advantage of avoiding the donor scar from the dermal fat graft, but it can also become infected or cause shortening and possible curvature."
Dr. Mark
Solomon wrote: "Two successful procedures that widen the penis involve grafting procedures – AlloDerm dermal graft and the dermal fat graft techniques. Dermal fat grafts are usually taken from the patient's buttocks or groin and passed under the penile skin. The grafts are obtained from a scar in the donor incision site."
Dr. Jason
Oates wrote: "Surgery with lengthening and dermal fat grafts can be successful, with the right surgeon. But is major surgery, very expensive (>$30K in Australia)."
My conclusion is that no matter the material, whether it is Surgimend, AlloDerm, MegaDerm or dermal fat graft, the pros and cons are very similar, including the complications.