Botox injections and facelift surgery are considered to be relatively safe with complications happening in only about 1 in 2,000 and 1 in 20 procedures, respectively.
The Efficacy, Safety, and Side Effects of Botox and Facelifts
Below is an approximation of this video’s audio content. To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring, watch the above video.
Anti-aging medicine is one of the fastest growing medical specialties and often targeted at women who are urged to restore their youthful appearance by “any and all available means.” This includes surgery. Ninety-two percent of cosmetic procedures are performed on women––most commonly Botox, fillers, and laser or chemical peel skin resurfacing. But millions in the U.S. undergo cosmetic surgery every year, including hundreds of thousands of facelifts.
There is no consensus on a best facelift technique. None have been shown to be definitively better than others. A systematic review found that most of the studies on the newest techniques were mere case series, one of the lowest levels on the hierarchy of evidence––basically composed of a string of glorified anecdotes.
According to one of the largest and most up-to-date analyses, facelifts are considered relatively safe when performed by a board-certified plastic surgeon, with surgical complications only happening in about 1 in 20 cases––most often hematomas, where blood collects under the skin flaps, or minor infections. Serious infections, like facial necrotizing fasciitis, caused by flesh-eating bacteria, are rare, as is pyoderma gangrenosum, a disfiguring skin-ulcerating autoimmune disease that can be triggered by facelift surgery. Other uncommon consequences include scarring, hair loss, and injuries too gruesome to show. Nerve injuries occur in at most a few percent of cases, but only about 1 in 1,000 procedures may result in permanent facial nerve injury.
About two-thirds of facelifts are performed under general anesthesia, which is associated with a greater risk of complications. The most important way to mediate risk is to refrain from smoking. Smoking can increase the risk of skin flap necrosis, or tissue death, up to twenty-fold. Patients should refrain from smoking at least a month before and a month after surgery. Tempering expectations is also important. Approximately one in three women experience a period of postoperative depression, but this may just be in reaction to the temporary distortion and discoloration of swelling and bruising after surgery.
The most profitable cosmetic procedure is Botox, in the billions, as well as the most common––performed more than four million times a year in the U.S. alone. It all started when a group of surgeons noticed that patients with Bell’s palsy—facial paralysis—didn’t have as many wrinkles. So, what about injecting minute amounts of the nerve-blocking toxin that causes botulism to paralyze a few facial muscles on purpose? And a multibillion-dollar industry was born. The effect is temporary, typically lasting three to four months, until the body can grow back new nerve terminals.
In response to cases of respiratory failure and death occurring hours or even weeks after injection, in 2009 the FDA mandated a black box warning regarding the potential spread of the toxin resulting in death from swallowing and breathing difficulties occurring hours, days, or weeks after injection. However, most of these complications were tied not to cosmetic uses, but to treating muscle spasms (for example, in cerebral palsy). For wrinkles, only 30 to 60 units of the toxin may be used, compared to an average of about 180 units for severe muscle spasms––though still a far cry from the estimated lethal dose of perhaps 3,000 units. (The dose is given in MU, “mouse units,” with one MU being the amount capable of poisoning half of a group of albino mice to death.)
In studies, less than 1 in 2,000 Botox procedures resulted in complications, which can include droopy eyelids, double vision, an asymmetrical smile, or “the Spock,” a devilish curvature of the outer portion of the brow.
Unfortunately, not all such procedures are performed under such controlled conditions. In many states, there is surprisingly little or no regulation as to who can deliver Botox, leading to a rapid increase in injections by nonmedical personnel. In one fiveish-year period, about 30,000 complications allegedly tied to Botox were reported to the FDA––most commonly pain, swelling, and eyelid or eyebrow drooping. But most adverse effects are transient and self-limited.
Please consider volunteering to help out on the site.
- Pontius AT, Smith PW. How to successfully incorporate antiaging and wellness into your practice: things you should know. Facial Plast Surg. 2010;26(1):12-15.
- Smirnova MH. A will to youth: the woman’s anti-aging elixir. Soc Sci Med. 2012;75(7):1236-1243.
- American Society of Plastic Surgeons. Plastic Surgery Statistics Report 2020. ASPS National Clearinghouse of Plastic Surgery Procedural Statistics. 2021.
- Barrett DM, Gerecci D, Wang TD. Facelift controversies. Facial Plast Surg Clin North Am. 2016;24(3):357-366.
- Floyd EM, Sukato DC, Perkins SW. Advances in face-lift techniques, 2013-2018: a systematic review. JAMA Facial Plast Surg. 2019;21(3):252-259.
- Chopan M, Samant S, Mast BA. Contemporary analysis of rhytidectomy using the tracking operations and outcomes for plastic surgeons database with 13,346 patients. Plast Reconstr Surg. 2020;145(6):1402-1408.
- Haen P, Laversanne S, Graillon N, Foletti JM. Facial necrotising fasciitis following rhytidectomy. Br J Oral Maxillofac Surg. 2019;57(7):685-687.
- Niamtu J. Pyoderma gangrenosum after facelift and otoplasty surgery: case presentations and literature review. J Oral Maxillofac Surg. 2019;77(4):834-842.
- Truswell WH. Approaches to reducing risk in rhytidectomy surgery. Facial Plast Surg Clin North Am. 2020;28(3):419-427.
- Cristel RT, Irvine LE. Common complications in rhytidectomy. Facial Plast Surg Clin North Am. 2019;27(4):519-527.
- Blitzer A, Brin MF, Keen MS, Aviv JE. Botulinum toxin for the treatment of hyperfunctional lines of the face. Arch Otolaryngol Head Neck Surg. 1993;119(9):1018-1022.
- Shah AR, Kennedy PM. The aging face. Med Clin North Am. 2018;102(6):1041-1054.
- Lee KC, Pascal AB, Halepas S, Koch A. What are the most commonly reported complications with cosmetic botulinum toxin type a treatments? J Oral Maxillofac Surg. 2020;78(7):1190.e1-1190.e9.
- BOTOX® Cosmetic (Boe-tox) (onabotulinumtoxinA) for Injection. US FDA. Jan 2016.
- Giordano CN, Matarasso SL, Ozog DM. Injectable and topical neurotoxins in dermatology: Indications, adverse events, and controversies. J Am Acad Dermatol. 2017;76(6):1027-1042.
- Ganceviciene R, Liakou AI, Theodoridis A, Makrantonaki E, Zouboulis CC. Skin anti-aging strategies. Dermatoendocrinol. 2012;4(3):308-319.
- Alam M, Kakar R, Nodzenski M, et al. Multicenter prospective cohort study of the incidence of adverse events associated with cosmetic dermatologic procedures: lasers, energy devices, and injectable neurotoxins and fillers. JAMA Dermatol. 2015;151(3):271-277.
- Vanaman M, Fabi SG, Carruthers J. Complications in the cosmetic dermatology patient: a review and our experience(Part 1). Dermatol Surg. 2016;42(1):1-11.
Motion graphics by Avo Media
Below is an approximation of this video’s audio content. To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring, watch the above video.
Anti-aging medicine is one of the fastest growing medical specialties and often targeted at women who are urged to restore their youthful appearance by “any and all available means.” This includes surgery. Ninety-two percent of cosmetic procedures are performed on women––most commonly Botox, fillers, and laser or chemical peel skin resurfacing. But millions in the U.S. undergo cosmetic surgery every year, including hundreds of thousands of facelifts.
There is no consensus on a best facelift technique. None have been shown to be definitively better than others. A systematic review found that most of the studies on the newest techniques were mere case series, one of the lowest levels on the hierarchy of evidence––basically composed of a string of glorified anecdotes.
According to one of the largest and most up-to-date analyses, facelifts are considered relatively safe when performed by a board-certified plastic surgeon, with surgical complications only happening in about 1 in 20 cases––most often hematomas, where blood collects under the skin flaps, or minor infections. Serious infections, like facial necrotizing fasciitis, caused by flesh-eating bacteria, are rare, as is pyoderma gangrenosum, a disfiguring skin-ulcerating autoimmune disease that can be triggered by facelift surgery. Other uncommon consequences include scarring, hair loss, and injuries too gruesome to show. Nerve injuries occur in at most a few percent of cases, but only about 1 in 1,000 procedures may result in permanent facial nerve injury.
About two-thirds of facelifts are performed under general anesthesia, which is associated with a greater risk of complications. The most important way to mediate risk is to refrain from smoking. Smoking can increase the risk of skin flap necrosis, or tissue death, up to twenty-fold. Patients should refrain from smoking at least a month before and a month after surgery. Tempering expectations is also important. Approximately one in three women experience a period of postoperative depression, but this may just be in reaction to the temporary distortion and discoloration of swelling and bruising after surgery.
The most profitable cosmetic procedure is Botox, in the billions, as well as the most common––performed more than four million times a year in the U.S. alone. It all started when a group of surgeons noticed that patients with Bell’s palsy—facial paralysis—didn’t have as many wrinkles. So, what about injecting minute amounts of the nerve-blocking toxin that causes botulism to paralyze a few facial muscles on purpose? And a multibillion-dollar industry was born. The effect is temporary, typically lasting three to four months, until the body can grow back new nerve terminals.
In response to cases of respiratory failure and death occurring hours or even weeks after injection, in 2009 the FDA mandated a black box warning regarding the potential spread of the toxin resulting in death from swallowing and breathing difficulties occurring hours, days, or weeks after injection. However, most of these complications were tied not to cosmetic uses, but to treating muscle spasms (for example, in cerebral palsy). For wrinkles, only 30 to 60 units of the toxin may be used, compared to an average of about 180 units for severe muscle spasms––though still a far cry from the estimated lethal dose of perhaps 3,000 units. (The dose is given in MU, “mouse units,” with one MU being the amount capable of poisoning half of a group of albino mice to death.)
In studies, less than 1 in 2,000 Botox procedures resulted in complications, which can include droopy eyelids, double vision, an asymmetrical smile, or “the Spock,” a devilish curvature of the outer portion of the brow.
Unfortunately, not all such procedures are performed under such controlled conditions. In many states, there is surprisingly little or no regulation as to who can deliver Botox, leading to a rapid increase in injections by nonmedical personnel. In one fiveish-year period, about 30,000 complications allegedly tied to Botox were reported to the FDA––most commonly pain, swelling, and eyelid or eyebrow drooping. But most adverse effects are transient and self-limited.
Please consider volunteering to help out on the site.
- Pontius AT, Smith PW. How to successfully incorporate antiaging and wellness into your practice: things you should know. Facial Plast Surg. 2010;26(1):12-15.
- Smirnova MH. A will to youth: the woman’s anti-aging elixir. Soc Sci Med. 2012;75(7):1236-1243.
- American Society of Plastic Surgeons. Plastic Surgery Statistics Report 2020. ASPS National Clearinghouse of Plastic Surgery Procedural Statistics. 2021.
- Barrett DM, Gerecci D, Wang TD. Facelift controversies. Facial Plast Surg Clin North Am. 2016;24(3):357-366.
- Floyd EM, Sukato DC, Perkins SW. Advances in face-lift techniques, 2013-2018: a systematic review. JAMA Facial Plast Surg. 2019;21(3):252-259.
- Chopan M, Samant S, Mast BA. Contemporary analysis of rhytidectomy using the tracking operations and outcomes for plastic surgeons database with 13,346 patients. Plast Reconstr Surg. 2020;145(6):1402-1408.
- Haen P, Laversanne S, Graillon N, Foletti JM. Facial necrotising fasciitis following rhytidectomy. Br J Oral Maxillofac Surg. 2019;57(7):685-687.
- Niamtu J. Pyoderma gangrenosum after facelift and otoplasty surgery: case presentations and literature review. J Oral Maxillofac Surg. 2019;77(4):834-842.
- Truswell WH. Approaches to reducing risk in rhytidectomy surgery. Facial Plast Surg Clin North Am. 2020;28(3):419-427.
- Cristel RT, Irvine LE. Common complications in rhytidectomy. Facial Plast Surg Clin North Am. 2019;27(4):519-527.
- Blitzer A, Brin MF, Keen MS, Aviv JE. Botulinum toxin for the treatment of hyperfunctional lines of the face. Arch Otolaryngol Head Neck Surg. 1993;119(9):1018-1022.
- Shah AR, Kennedy PM. The aging face. Med Clin North Am. 2018;102(6):1041-1054.
- Lee KC, Pascal AB, Halepas S, Koch A. What are the most commonly reported complications with cosmetic botulinum toxin type a treatments? J Oral Maxillofac Surg. 2020;78(7):1190.e1-1190.e9.
- BOTOX® Cosmetic (Boe-tox) (onabotulinumtoxinA) for Injection. US FDA. Jan 2016.
- Giordano CN, Matarasso SL, Ozog DM. Injectable and topical neurotoxins in dermatology: Indications, adverse events, and controversies. J Am Acad Dermatol. 2017;76(6):1027-1042.
- Ganceviciene R, Liakou AI, Theodoridis A, Makrantonaki E, Zouboulis CC. Skin anti-aging strategies. Dermatoendocrinol. 2012;4(3):308-319.
- Alam M, Kakar R, Nodzenski M, et al. Multicenter prospective cohort study of the incidence of adverse events associated with cosmetic dermatologic procedures: lasers, energy devices, and injectable neurotoxins and fillers. JAMA Dermatol. 2015;151(3):271-277.
- Vanaman M, Fabi SG, Carruthers J. Complications in the cosmetic dermatology patient: a review and our experience(Part 1). Dermatol Surg. 2016;42(1):1-11.
Motion graphics by Avo Media
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The Efficacy, Safety, and Side Effects of Botox and Facelifts
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