HBOT | Saying NOPE to Breast Cancer

WARNING: NSFW / graphic content below.

Tissue or skin necrosis is one of the risks associated with a mastectomy (or any surgery), which is typically a result of loss/interruption of blood vessels feeding the tissue. Read more about it in my previous post: Tissue necrosis.

Hyperbaric oxygen therapy, most commonly known to treat decompression sickness related to deep diving, is sometimes used for treatment of wounds or necrosis. I was not familiar with this type of treatment before entering this community and even now, being completely engrossed in it, I don’t see it mentioned often.

In a nutshell

Hyperbaric oxygen therapy (HBOT) involves the breathing of pure oxygen while in a sealed chamber that has been pressurized at 1-1/2 to 3 times normal atmospheric pressure. – American Cancer Society

What that means is: you get into a clear plastic tube that is sealed, the air pressure is raised (while your ears constantly “pop”), pure oxygen is pumped into the tube, and you get to watch two hours of TV while the oxygen works its magic. I renewed my Netflix subscription just for the occasion!

Why do it?

The main benefit to hyperbaric oxygen therapy for wounds is esentially faster healing. Here are some key points from WoldWideWounds.com:

Oxygen used under pressure can assist wound healing
It can be used successfully in wounds such as failing flaps and necrotising soft tissue
HBO therapy provides oxygen needed to stimulate and support wound healing where there may be insufficient supply
It combats clinical infection
It is a relatively safe non-invasive therapy

Does it work?

I had 14 treatments total and can definitely see changes in the necrotic area. I am unsure, however, how much of it can be attributed to the hyperbaric oxygen therapy versus regular rate of healing, diet, exercise, etc. Both my plastic surgeon and the wound care doctor agree that I will still have scarring and “discoloration” of the tissue underneath the necrotic skin, but will not need any skin grafting or other forms of treatment. My breast surgeon thinks that HBOT saved my nipple. So discoloration I can deal with, as long as I can avoid additional surgery and get to keep Dusky, the rebel left nipple!

These are earlier pics of changes in the wound over the first two weeks post-op, pre-HBOT:

This is what Dusky looked like after ten HBO treatments and four weeks post prophylactic bilateral mastectomy:

This is after the scab fell off two months post-op. Unfortunately, I did lose the tip of my nipple. Yup, just the tip. It took another couple of months for the pigment to return.

WARNING: NSFW / graphic content below.

What is necrosis?

One of the risks associated with a mastectomy, or any surgery, is tissue necrosis. This occurs when the blood supply is compromised and the cells aren’t receiving enough oxygen; the skin begins to die. As this happens, it turns black and hardens into a scab. Although the dead tissue can be removed (debridement), it cannot be brought back to life. Hyperbaric oxygen therapy (HBOT) can be used to treat surrounding tissue – more on this in another post: Hyperbaric oxygen therapy.

Breast skin is fragile after mastectomy. If it’s exceptionally thin after the breast tissue is cut away or is handled too roughly, it may die. The same result may occur if the breast surgeon severs too many blood vessels that feed the skin or uses eletrocautery too aggressively and burns the inside of the skin, which may then blister and die.
– Steligo, Kathy. Breast Reconstruction Guidebook: Issues and Answers from Research to Recovery. Maryland: The Johns Hopkins University Press, 2012. Print, third edition.

My case

Nipple necrosis was one of my big worries when I was struggling to decide whether my prophylactic bilateral mastectomy was going to be nipple-sparing. I did a lot of research and talked to both of my surgeons about it. Check out my earlier posts on the topic: Nipples, pecs,bras, OH MY! and Let’s give them a chance.

Left nipple day of PBM

I had the unfortunate chance to experience necrosis in the area of the left nipple and skin directly underneath it. The day of my surgery, we could already see that there may be a problem. The left nipple looked “dusky.” On day six, the sterile strips covering the bottom of the nip and the incision underneath it were removed and we discovered a bit of a mess there as well. In the next 24 hours, the area turned black. A little panicked, I reached out to my PS for his guidance. I was told to just sit tight, because there really isn’t anything that could be done. I washed the area with anti-bac soap and kept an eye on it.

Over the coming days, the small area of necrosis changed shape a bit, but did not get better. Check out the images below, which show the changes over a two-week period. The day I wrote this post, 18 days after PBM, some of the scabs on the nipple have fallen off, revealing bright pink skin underneath. The larger area of necrosis under the nipple is still covered with a tough, black scab. I have had four hyperbaric oxygen treatments in an effort to minimize the damage. More on that here: Hyperbaric oxygen therapy.

I am told that my nipple will be fine. Worst case scenario = scarring or discoloration in the area below the nipple as the scabs fall off. We shall see. I will post an update when that occurs.

2/22: Scab is slowly lifting up.

7/12: Scab is long gone and the pigment has returned.