With abundant blood supply, the prosthesis fused tightly with the surrounding tissue.Anastomotic orifice healed without cicatricial tissue and granulation tissue.

• 构建的气管假体与气管旁肌肉组织紧密愈合，血运丰富，吻合口处愈合良好，无肉芽组织及瘢痕形成；