Be taught Extra In regards to the Uncommon “Stick of Butter” Facet Impact of CoolSculpting®
Technically often known as cryolipolysis, Fort Price CoolSculpting® is likely one of the fastest-growing non-surgical procedures to spot-reduce cussed pockets of fats. It may be used on many components of the physique, although it’s maybe mostly used on the stomach wall.
The pores and skin and underlying fatty tissue are gently suctioned right into a specialised applicator, which then lowers the temperature of the tissue between two cooling plates to -10ºC, freezing fats cells with out harming surrounding pores and skin, nerves, or blood vessels. The fats cells crystalize, disintegrate, and completely go away the physique as waste.
Whereas this “fat-freezing” therapy delivers reliable outcomes for the overwhelming majority of sufferers, there’s a uncommon potential complication referred to as paradoxical adipose hyperplasia (PAH). The complication turned a scorching matter in 2015, when supermodel Linda Evangelista publicly revealed she had developed PAH. In 2022, the mannequin settled a lawsuit towards the makers of CoolSculpting, which she claimed left her “brutally disfigured.”
Try to be conscious of PAH earlier than present process a CoolSculpting process, however fortunately, it’s each uncommon and treatable.

What’s paradoxical adipose hyperplasia (PAH) after CoolSculpting?
Paradoxical adipose hyperplasia is a uncommon complication of CoolSculpting that will get its title from the surprising, paradoxical end result: overgrowth (hyperplasia) of fatty (adipose) tissue. This complication, which might seem 8 to 24 weeks post-procedure, happens when the handled space turns into hardened and visibly enlarged. The time period “stick of butter unintended effects” refers back to the form the affected tissue takes, which displays the form of the CoolSculpting applicator.
In line with a 2021 examine, incidence charges of PAH had been diminished by 75% with the newer CoolSculpting applicators, like these we use at our medical spa.
How does PAH feel and look?
A 2014 examine printed in JAMA Dermatology describes the looks of PAH as “a sharply demarcated, rectangular enlargement across the umbilicus comparable to the therapy zone.” The comfortable tissue protrusion is pliable, cellular, and barely tender to the contact, feeling like a hardened fats lump after CoolSculpting.
How widespread is the “stick of butter” facet impact of CoolSculpting?
The “stick of butter” facet impact shouldn’t be widespread. Our follow has been providing CoolSculpting for a few years, and we’ve got not had any instances of PAH amongst many a whole bunch of sufferers. Nevertheless, estimates vary from 1 in 20,000 procedures to 1 in 256:
The percentages of creating PAH are seemingly very low at a follow like ours with up-to-date expertise and extremely educated suppliers. The 2021 assessment additionally discovered that charges of PAH had been diminished by over 75% with the usage of newer CoolSculpting applicators and items.
In uncommon instances, CoolSculpting could result in a facet impact often known as paradoxical adipose hyperplasia (PAH), or surprising fats progress after CoolSculpting.
- PAH is an overgrowth of fatty tissues
- Could happen in 1 in 4,000 to twenty,000 instances
- Treatable with liposuction
- Kalos Medical Spa has by no means had a case of PAH
- CoolSculpting: A beauty process that makes use of intense chilly to scale back fats deposits in sure physique areas. CoolSculpting® is FDA-cleared to deal with seen fats bulges in 9 areas of the physique. Some widespread unintended effects embrace momentary numbness, discomfort, and swelling.
- Cryolipolysis: A non-invasive fats discount approach that freezes and destroys fats cells.
- Liposuction: A surgical process to take away fats from particular areas of the physique.
- Fats Cells: Cells within the physique that retailer fats. Throughout CoolSculpting, handled fats cells are focused and destroyed by the extraordinary chilly temperatures that break down fats.
- Facet Results: Unintended results or reactions that will happen because of a medical process or therapy. Severe unintended effects are uncommon after CoolSculpting.
- Subcutaneous Fats: Fats positioned below the pores and skin, usually proof against weight loss plan and train. That is the “cussed fats” or “undesirable fats” focused with CoolSculpting.
- Breast Implants: Medical units inserted below the breast tissue and/or chest muscle tissues to extend breast dimension.
- Therapy Web site: The particular space of the physique the place a medical or beauty process is carried out.
- Restoration Time: The interval required for a affected person to heal following a medical process.
- Paradoxical Adipose Hyperplasia: A uncommon situation the place handled areas enhance in fats quantity following cryolipolysis.
- Fats Freezing: One other time period for cryolipolysis, the place chilly temperatures are used to interrupt down fats cells.
- CoolSculpting Alternate options: Different procedures or therapies out there for fats discount in addition to CoolSculpting.
- DualSculpting: Utilizing two CoolSculpting machines concurrently to deal with a number of areas directly.
- CoolTone: A process that makes use of magnetic muscle stimulation to strengthen and tone muscle tissues.
- Nonsurgical Fats Discount: Strategies to scale back fats with out surgical procedure, corresponding to cryolipolysis or laser therapies.
- Session: A gathering with a healthcare supplier to debate therapy choices and targets.
- American Society of Plastic Surgeons: A number one group representing board-certified plastic surgeons.
- Board-Licensed Plastic Surgeons: Surgeons licensed by the American Board of Plastic Surgical procedure, one of many 24 medical specialty boards acknowledged by the American Board of Medical Specialties.
- Meals and Drug Administration (FDA): The U.S. federal company liable for regulating meals, medication, and medical units.
- Paradoxical Adipose Hyperplasia (PAH): A rise in fats quantity within the handled space after cryolipolysis.
- Noninvasive: Procedures that don’t require incisions into the physique or elimination of tissue.
- Physique Contouring or Physique-Contouring: Beauty procedures that alter the form of the physique to attain a desired look.
- SculpSure: A non-invasive laser therapy for fats discount.
- Visceral Fats: Fats positioned throughout the stomach cavity, surrounding inside organs. This fats shouldn’t be treatable with CoolSculpting, which targets the “white fats” or subcutaneous fats beneath the pores and skin.
- Microdermabrasion: A beauty process that exfoliates the highest layer of pores and skin to rejuvenate its look.
- Medical Trials: Analysis research performed with human volunteers to guage medical interventions.
- Tummy Tuck (Abdominoplasty): A surgical process to take away extra pores and skin and fats from the stomach and tighten muscle tissues.
- Weight problems: A medical situation characterised by extreme physique fats that will impair well being.
- Adipose Tissue: Physique tissue that shops fats, offering insulation and vitality reserves.
- Interstitial Cells: Cells discovered within the areas between organs and tissues that carry out varied capabilities.
- Zeltiq Aesthetics: The unique firm that developed CoolSculpting expertise.
- Cryolipolysis Therapies: Procedures that use chilly temperatures to scale back fats by destroying fats cells.
- Bra Fats: Extra fats that accumulates across the bra space, usually focused for beauty procedures.
- Hypertrophy: A rise within the dimension of an organ or tissue as a result of enlargement of its cells.
- Breast Augmentation: A surgical process to extend breast dimension, usually involving implants.
- Preadipocytes: Precursor cells that may differentiate into fats cells below sure situations.
Does paradoxical adipose hyperplasia go away by itself?
Paradoxical adipose hyperplasia shouldn’t be bodily harmful, but it surely won’t go away with out therapy. Sometimes, sufferers have to attend as much as six to 9 months for the fats within the affected space to melt sufficient to be eliminated safely utilizing liposuction—in any other case, there’s a threat that PAH may reoccur.
When you’ve got had a CoolSculpting process and really feel you could be experiencing the “stick of butter” facet impact, you will need to inform your supplier about your doable CoolSculpting issues in order that they’ll study the world and advocate subsequent steps.
How is PAH handled?
Paradoxical adipose hyperplasia doesn’t usually resolve by itself, however is sort of treatable with liposuction. In some instances, a number of procedures could also be wanted to attain optimum outcomes.
There are additionally no recognized adverse results on the general bodily well being of sufferers after PAH has resolved.
Who’s liable to paradoxical adipose hyperplasia?
Research haven’t discovered any particular inhabitants to be extra inclined than one other to creating this facet impact.
References »
Jalian HR, Avram MM, Garibyan L, Mihm MC, Anderson RR. Paradoxical adipose hyperplasia after cryolipolysis. JAMA Dermatology. 2014 Mar;150(3):317-9. doi: 10.1001/jamadermatol.2013.8071.
Singh SM, Geddes ER, Boutrous SG, Galiano RD, Friedman PM. Paradoxical adipose hyperplasia secondary to cryolipolysis: An underreported entity? Lasers Surg Med. 2015 Aug;47(6):476-8. doi: 10.1002/lsm.22380.
Ponga-Manso M. Ultrasound evaluation of stomach adipose panniculus in sufferers handled with a single session of cryolipolysis in a medical setting. Journal of Beauty Dermatology. 2022 Jan;21(1):307-315. doi: 10.1111/jocd.14597.
Hetzel J, Awad N, Bhupalam V, Nestor M. Cryolipolysis within the United States-Assessment of the medical knowledge. Journal of Beauty Dermatology. 2023 Nov;22 Suppl 3:8-14. doi: 10.1111/jocd.16029.
Kelly, Michael E. M.D.; Rodríguez-Feliz, Jose M.D.; Torres, Carolina M.D.; Kelly, Emma B.A. Therapy of Paradoxical Adipose Hyperplasia following Cryolipolysis: A Single-Heart Expertise. Plast Reconstr Surg 142(1):p 17e-22e, July 2018. | DOI: 10.1097/PRS.0000000000004523
Hwang IC, Kim KK, Lee KR. Cryolipolysis-induced stomach fats change: Break up-body trials. PLoS One. 2020 Dec 29;15(12):e0242782. doi: 10.1371/journal.pone.0242782.
Resende L, Noites A, Amorim M. Software of cryolipolysis in adipose tissue: A scientific assessment. Journal of Beauty Dermatology. 2022 Oct;21(10):4122-4132. doi: 10.1111/jocd.15265.
Murphrey M, Garibyan L. Cryolipolysis: The way forward for cryolipolysis. Journal of Beauty Dermatology. 2023 Nov;22 Suppl 3:37-47. doi: 10.1111/jocd.15985.
Andreas Nikolis, Kaitlyn M Enright. A Multicenter Analysis of Paradoxical Adipose Hyperplasia Following Cryolipolysis for Fats Discount and Physique Contouring: A Assessment of 8658 Cycles in 2114 Sufferers. Aesthetic Surgical procedure Journal, Quantity 41, Problem 8, August 2021.
Kalos Medical Spa stands behind CoolSculpting
Kalos Medical Spa is led by feminine plastic surgeon Dr. Emily Kirby. Her medical aesthetics workforce has a few years of expertise, and all of our employees who carry out CoolSculpting are educated in finest practices. Our licensed doctor assistant Marianita Vela is a former Allergan Medical Institute Coolsculpting College Coach.
For those who’re interested by non-surgical fats elimination however involved about uncommon CoolSculpting unintended effects like PAH, our skilled Fort Price workforce makes use of the most recent CoolSculpting expertise and finest practices to attenuate dangers and maximize your physique contouring outcomes.
If you want to study extra any of the state-of-the-art companies we provide in your pores and skin, face, and physique, please contact our Fort Price med spa immediately at (817) 292-4200.

