Hi Cici,Congratulations on your massive weight loss. Thank you for your pictures and brief medical history.Your complaints about excess skin and fat on the back are not uncommon. Fortunately, there is a very good surgery that can treat this areas. First of all, you are quite correct in that you have excess skin and fat of the upper back. Liposuction can remove some of the excess fat. However, liposuction cannot remove excess skin. You will need the excess back skin surgically removed. Liposuction alone will not successfully treat your upper back. Based on your brief history, limited photos, and not a thorough physical examination, I would suggest a torsoplasty. A torsoplasty removes excess skin and fat of the upper torso. There is a horizontal torsoplasty and a vertical torsoplasty. In a horizontal torsopasty, an incision is placed across the upper back, under the bra strap line. It is called a horizontal torsoplasty because the eventual scar is parallel with the floor. During the markings made before surgery, a significant amount of time is spent in the placement of the incisions. This is done to optimize scar placement and have the back scar concealed postoperatively under a bra. This is the surgery that I would suggest for you. In a vertical torsoplasty, an incision is made on each side from the armpit down towards the upper hip. This removes excess skin and fat in a football shaped fashion from each side. The benefit of the vertical torsoplasty is that the scar is more concealed than the horizontal torsoplasty which runs across the back. With the vertical torsoplasty, when your arms are down by your sides, the scar is typically concealed. The horizontal and vertical torsoplasty procedures are performed under general anesthesia. The procedure takes between two and four hours depending on the amount of excess skin and fat that needs to be removed.Both the horizontal and vertical torsoplasty can be combined at the same time as a arm lift.I hope this answers your question regarding upper back lift treatment options. If you have any questions, please not hesitate to contact my office at (310) 859-7770. Sincerely, Dr. Katzen