Longitudinal Assessment of Facial Scars After Acellular Dermal Matrix Grafting Post-Skin Cancer Resection: Focus on...

Area of Science:

• Plastic Surgery
• Dermatology
• Regenerative Medicine

Background:

• Facial skin cancer reconstruction presents challenges, especially for elderly patients.
• Acellular dermal matrix (ADM) offers a simpler, minimally invasive alternative to autologous grafts.
• This study evaluates ADM for facial skin cancer reconstruction outcomes.

Purpose of the Study:

• To assess color matching and scar contraction after ADM grafting for facial skin cancer.
• To evaluate the long-term cosmetic and functional results of ADM in facial reconstruction.

Main Methods:

• Retrospective analysis of 153 ADM grafts for facial skin cancer resection.
• Quantification of color disparity using dE2000 scores.
• Measurement of scar contraction and assessment of anatomical landmark distortion at multiple time points.

Main Results:

• dE2000 scores improved from 17.6±0.5 post-healing to 6.2±0.3 at 12 months (p<0.01), achieving "very good" color match.
• Scar contraction initially increased then decreased to 19.8±1.1% at 12 months (p<0.01).
• Landmark distortion reduced from 0.76±0.06 to 0.33±0.05 at 12 months (p<0.01).

Conclusions:

• ADM grafting for facial skin cancer yields initially suboptimal scar appearance.
• Significant improvements in color matching, scar contraction, and landmark distortion are observed by 12 months.
• ADM is a viable option for facial skin cancer reconstruction, offering good long-term results.