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- Presentation
Ablative Laser Resurfacing Around the Mouth: Outcomes, Complications, and Management
Description
The speaker discusses ablative laser resurfacing around the mouth, emphasizing that this area often needs aggressive treatment because of sun damage and deep lines, sometimes using a combination of fillers, neuromodulators, and laser resurfacing. He contrasts older CO2 full-field resurfacing, which can cause hypopigmentation, with erbium resurfacing, which has less thermal damage and can produce strong improvement with one or two sessions. He explains that proper endpointing, such as pinpoint bleeding, helps guide treatment depth, and that full-field resurfacing around the mouth and eyes is often combined with fractional treatment elsewhere. The talk reviews common expected healing changes like yellow crusting and post-inflammatory erythema, and suggests green-tinted sunscreen to camouflage redness. It also covers complications and management: transient erythema, hyperpigmentation, persistent hypopigmentation, activation of prior filler reactions, and the need for strict sun protection. For pigment problems, non-ablative fractional lasers and laser-assisted delivery of agents such as bimatoprost, steroids, 5-FU, or tranexamic acid may help in selected cases. The speaker highlights important safety issues including ocular injury risk, especially ectropion, HSV reactivation and spread if antiviral prophylaxis is not completed, and secondary infections or contact dermatitis from inappropriate ointments like Neosporin or Polysporin. Overall, the message is to choose the right laser technique, set expectations, obtain a careful history, and manage complications proactively.
View moreConclusions
- Full-field erbium laser resurfacing can produce substantial and durable perioral rejuvenation, often with only one or two treatments.
- Compared with CO2 resurfacing, erbium appears to cause less thermal injury and less risk of persistent hypopigmentation while still achieving strong wrinkle improvement.
- Around the mouth and eyes, combining full-field and fractional ablative techniques can optimize outcomes by matching the laser approach to the treatment zone.
- Transient post-inflammatory erythema is common after ablative resurfacing and can last for months, especially in rosacea-prone patients, so patients need anticipatory counseling.
- Hyperpigmentation after resurfacing is usually temporary and best managed with time and strict sun protection, while hypopigmentation is more likely to be persistent.
- Green-tinted sunscreen can help camouflage post-procedure redness without sacrificing photoprotection.
- Pre-existing filler reactions may be reactivated by resurfacing, so careful history-taking about prior fillers is essential before laser treatment.
- Patients with greater baseline pigment in palmar creases may be at higher risk for post-inflammatory hyperpigmentation after laser procedures.
- Hypopigmented scars and laser-induced dyspigmentation can sometimes be improved with non-ablative fractional laser treatment and laser-assisted delivery of bimatoprost.
- Laser-assisted drug delivery may also have broader utility for scars, rhytids, melasma, and other difficult skin problems.
- Ocular complications are rare but important, with ectropion being a major concern and appearing more often on the left side, likely due to operator positioning.
- HSV prophylaxis is important for resurfacing patients, and incomplete antiviral courses can still allow outbreaks or spread during healing.
- Post-procedure infections and contact dermatitis can occur when patients ignore wound-care instructions or use non-recommended topical products.
- Good screening, patient education, and adherence to aftercare instructions are central to preventing and managing complications of ablative laser resurfacing.
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