Σφακιανάκης Αλέξανδρος
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5 Άγιος Νικόλαος
Κρήτη 72100
00302841026182
00306932607174
alsfakia@gmail.com

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! # Ola via Alexandros G.Sfakianakis on Inoreader

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Δευτέρα 14 Σεπτεμβρίου 2020

Use of Lasers for Iron-Induced Accidental Tattoos: Experience at a Tertiary Referral Center

Use of Lasers for Iron-Induced Accidental Tattoos: Experience at a Tertiary Referral Center: imageBACKGROUND

Awareness of accidental tattoos after iron injections with paravenous leakage is low. No larger patient cohorts have been analyzed. The lesions are a burden to the patients. The only known treatment is laser therapy.

OBJECTIVE

To characterize the clinical appearance and development of iron-induced tattoos and to demonstrate safe and efficient removal with quality-switched (QS) and picosecond lasers.

MATERIALS AND METHODS

The authors conducted a retrospective systematic analysis on patients who presented at the Dermatology Department of the University Hospital of Zurich between Year 2008 and 2017 with accidental hyperpigmentations after iron injections. From 29 collected patients, 13 received laser treatment and were analyzed with reference to the lasers used, including wavelength, fluence, spot size, intervals, number of sessions, and overall success. The authors defined the latter as a complete removal or as patients' satisfaction.

RESULTS

The authors treated 13 patients and completed the treatment in 8 patients, with an average of 5.6 sessions. No complications occurred.

CONCLUSION

Spontaneous regression of iron-induced tattoos is possible within 1 to 2 years, but not guaranteed. Removal with QS ruby, Nd:YAG, and picosecond lasers can be achieved within a mean number of 5.6 sessions. Assuring a valid indication before intravenous iron administration is important.


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