Mohammed S. Altaee (1), Mustafa Nooruldeen Abdulqader (2)
Background
Fractions of CO₂ laser emissions are applied to skin rejuvenation and scar revision, which makes fractional CO₂ laser resurfacing a necessary tool for any dermatologist.
Purpose
This study compares the impact of fractional CO₂ laser therapy on various kinds of scars in Iraqi patients in Mosul city .
Methods
From 2023 to 2025, a total of 100 patients with surgical, acne, and burn scars were treated using a fractional CO₂ laser. The number of treatment sessions ranged from 1 to 5, tailored to the clinical condition, patient's economic situation, and therapeutic requirements.. Evaluation was made by the patient satisfaction questionnaire and by clinical dermatologist assessment.
Results
The majority of patients (90%) reported high levels of satisfaction at the follow-up interview., with clear clinical improvements particularly on atrophic and hypertrophic scars.
Conclusion
This study demonstrates that fractional CO₂ laser resurfacing is a safe and effective modality for treating various scar types. However, further research with longer follow-up periods is recommended to confirm the long-term durability of these results. The process can also help with collagen synthesis as well as texture of skin, and will be an important treatment option suitable for patients with Fitzpatrick skin types I to IV. This study illustrates the clinical utility of fractional photo thermolysis as a relatively non-invasive yet very effective means of scar revision and enhancement of skin aesthetics.
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