A vasoocclusive microcoil for therapeutic treatment of a patient's vasculature includes a surface with a plurality of voids or pores therein, and a therapeutic or bioactive material disposed within the plurality of voids or pores. The therapeutic or bioactive material within the plurality of voids or pores operates to accelerate a healing process in the patient's vasculature when the microcoil is introduced into the patient's vasculature.

 
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