ABSTRACT
Objective To summarize overlapping tissue expansion of neck without platysma in repairing maxillofacial and neck scar contracture deformity.Methods Two expanders were buried in the same soft tissue pocket superficially to the platysma in an overlapping pattern,water injection were on schedule,and secondary operation was performed after 4 to 6 weeks.Results 16 cases of maxillofacial and neck scar contracture deformities were treated with overlapping tissue expansion of neck without platysma since 2004.Good results were achieved except one case of expander exposure,but the final resuit was good after suitable treatment.Conclusion The overlapping tissue expansion technique can provide much more expanded tissue and reduce complications compared with the traditional expansion technique,especially using overlapping tissue expansion of neck without platysma for repairing the defects at the maxillofacial and cervical region.
ABSTRACT
Objective To investigate the clinical value of face scar deformity by small-capacity tissue expansion. Methods A small-capacity expander of 10~100 ml was implanted into the hypoderm, and then regular affusion was made with injection pot outside or inside. After expanding for four weeks to eight weeks, the expander was removed and the removing wound surface of scar was repaired with flap. Results After clinical application in 32 cases, there were complications such as infection and expander's exposure occurred in two cases, but the final result was good after suitable treatment. All cases were satisfied with unclear scar after 6 to 36 months’ follow-up. Conclusions Positive cosmetic effect can be received with small-capacity tissue expansion.