Abstract | BACKGROUND: Unintended thermal damage occurring during surgery with the CO2 laser limits its usefulness because of slow healing and increased scarring. The superpulsed mode was developed to address this problem, but little clinical data exist to evaluate its effectiveness. OBJECTIVE: METHODS: Charts of patients treated in 1988 and 1989 were reviewed and data recorded regarding surgical parameters, healing time, scarring, and effectiveness of therapy. Patients were placed in a diagnosis category with each laser only if there was a corresponding patient treated by the same physician using the other laser. CONCLUSION: The superpulsed mode was found to convey only a slight advantage. The use of a 50-millisecond pulse was even more advantageous. The superpulse parameters are analyzed and ideal parameters to prevent unwanted thermal damage are suggested.
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Authors | R E Fitzpatrick, M P Goldman, J Ruiz-Esparza |
Journal | The Journal of dermatologic surgery and oncology
(J Dermatol Surg Oncol)
Vol. 20
Issue 7
Pg. 449-56
(Jul 1994)
ISSN: 0148-0812 [Print] United States |
PMID | 8034839
(Publication Type: Journal Article)
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Topics |
- Cheilitis
(etiology, surgery)
- Humans
- Keratosis, Seborrheic
(surgery)
- Laser Therapy
(methods)
- Lentigo
(surgery)
- Skin Diseases
(surgery)
- Treatment Outcome
- Warts
(surgery)
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