Free tissue transfer and replantation in pediatric patients: technical feasibility and outcome in a series of 28 patients.

Microsurgery in the pediatric population is still challenging because of technical difficulties in the small vessel diameter anastomosis and flaps dissection. The present study reports our experience of microsurgical reconstruction with free tissue transfer and replantation. Twenty-eight pediatric patients under the age of 15 years underwent different microsurgical procedures over a 10-year period. Twenty-one patients (75 %) underwent elective free tissue transfer, while emergency replantation was done in seven patients (25 %). The overall successful microsurgical procedures were 25/28 (89 %). All the 21 free tissue transfers survived (100 %), while three of the seven emergency replantations were lost (57 % survival rate) in this group. Microvascular surgery in children is a feasible, safe, and reliable modality with high survival rate. The indications, success, failure, and complication rates are very near to adults. Over the age of 10 years, procedure is nearly similar to adults. Between the age of 5 and 10 years, successful outcome can be achieved also but with greater challenges in surgical technique. Below the age of 5 years, more challenges could be problematic for successful outcome. Experienced surgical team remains one of the most important factors to obtain good results. Knowledge of multiple reconstructive options and mastering one of them seems essential for satisfactory results.