The Treatment of Syringomas by CO2Laser Using a Multiple-Drilling Method

Efficacy and Safety of Lasers in Treating Syringomas: A Review of the Literature

Syringomas are benign adnexal neoplasms that may induce psychological stress when they are large or disfiguring or present in delicate regions such as the periorbital area. Despite the availability of various lasers for syringomas, no consensus has been established on the optimal laser setting and side effects of these therapies. The current review aims at understanding the efficacy and safety of various laser therapies available for the treatment of syringomas. A literature search was carried out using PubMed and Ovid databases for articles published from Jan 2000 through Mar 2022. Screening the eligible articles yielded twenty-seven studies, comprising clinical studies, case series, and case reports, which were included in this review. The CO₂ laser is the most widely used ablative laser therapy but is usually associated with adverse events. Pinhole and multiple drilling methods using CO₂ laser yielded excellent cosmetic results with minimal adverse effects. Fractional lasers reduced the downtime and complications compared to non-fractionated ones. Non-ablative fractional lasers could be advantageous in terms of easy operation, minimal side effects and moderate recovery period compared with ablative lasers. Large clinical trials are needed to generate strong evidence to guide clinicians in choosing the most appropriate laser therapy for syringoma treatment.

Evaluation of Meibomian Gland Function after Therapy of Eyelid Tumors at Palpebral Margin with Super Pulse CO2 Laser

Purpose

To investigate the effect on meibomian gland function of super pulse carbon dioxide (CO₂) laser excision in the treatment of eyelid tumors at palpebral margin.

Methods

36 patients with 36 eyelid tumor size ≤ 1 cm and within 1 mm to palpebral margin were recruited in this study. Of which, 16 cases with tumors in the upper eyelid and 20 cases in the lower eyelid were involved. The eyelid tumors of all the patients were treated by super pulse CO₂ laser with its power density varied between 0.6 and 21.1 W/mm² and in repeat mode. The laser spot size ranged from 120 to 200 μm. Ocular surface parameters including tear film break-up time (BUT) and meibograde, meibum expressibility, and meibum quality were evaluated at pretherapy, 1 week, 1 month, and 3 months posttherapy in all 36 patients.

Result

All the patients were satisfied with the therapy. No infective complications and recurrence occurred in any of the 36 patients at the following period. The eyelid wound recovered well with nearly normal appearing after 2 to 3 weeks. The morphology of limbi palpebralis, BUT, meibograde, meibum expressibility, and meibum quality of all the 36 patients showed no significant difference before and after the therapy.

Conclusions

Super pulse CO₂ laser had no effect on meibomian gland function and morphology in the excision of tumors at palpebral margins, which was an efficacy and well-tolerated therapy with lower complications and recurrence.

An alternative for the treatment of vulvar syringoma: 577 nm pro-yellow laser

BACKGROUND

Syringoma is a benign sweat gland tumor.

AIM

Vulvar location of syringoma is rare. Although the lesions are asymptomatic, it requires treatment due to the cosmetic concerns.

PATIENTS/METHODS

We present a 42-year-old woman with vulvar syringoma.

RESULTS

The patient treated with 577 nm pro-yellow laser with a great success.

CONCLUSION

A 577 nm pro-yellow laser is a good alternative in the treatment of vulvar syringoma.

Laser treatment of medical skin disease in women

Laser treatment is a relatively new and increasingly popular modality for the treatment of many dermatologic conditions. A number of conditions that predominantly occur in women and that have a paucity of effective treatments include rosacea, connective tissue disease, melasma, nevus of Ota, lichen sclerosus (LS), notalgia paresthetica and macular amyloidosis, and syringomas. Laser therapy is an important option for the treatment of patients with these conditions. This article will review the body of literature that exists for the laser treatment of women with these medical conditions.

A technique for periorbital syringomas: intralesional radiofrequency ablation

AIM

To evaluate the efficacy of intralesional radiofrequency ablation in the treatment of periorbital syringomas.

METHODS

We tried the intralesional radiofrequency ablation for 64 patients with periorbital syringomas from 2007 to 2011. The operation was performed under 2.5 loupe magnifications. The handpiece was assembled with a needle electrode and connected to the radiofrequency ablation apparatus. The electrode was then inserted into the target lesions in dermis and delivering injury to the base of these tumors. Results were assessed clinically by comparing pre- and post-treatment photographs and patient satisfaction rates.

RESULTS

Clinical improvement increased with each subsequent treatment session. The percent of patients whose clinic improvement grade were≥3 after each session was respectively 71.9%(Session1), 83.3%(Session2), and 100%(Session3). The statistical results indicated the concordance of the clinical assessment and the satisfaction level of patients (kappa=0.78 of the session1; kappa=0.82 of the session2). The majority of patients had good or excellent cosmetic results. Postoperatively, there were no permanent side effects or recurrences.

CONCLUSION

As a new technique of minimally invasion, the intralesional radiofrequency ablation was found to be an effective, inexpensive, highly precise and safe way of treating periorbital syringomas.

Syringomas Treated by Intralesional Insulated Needles without Epidermal Damage

Syringoma is a benign adnexal tumor derived from intradermal eccrine ducts; it predominantly occurs in women at puberty or later in life. Although syringoma is a common benign neoplasm, there have been no effective therapies for its removal. Conventional therapies for syringomas, including surgical excision, electrodessication, chemical peeling, topical atropine or tretinoin, cryosurgery, and laser therapy, can lead to cosmetic defects such as hyperpigmentation or scarring due to epidermal damage. In contrast, treatment using intralesional insulated needles, which are insulated at the point of epidermal contact, has been shown to result in good cosmetic outcomes due to selective destruction of dermal lesions. This could be an effective and highly satisfying treatment for syringomas. We herein present 2 patients with syringomas treated with intralesional insulated needles.