Carstens M H, Greco R J, Hurwitz D J, Tolhurst D E
Division of Plastic and Maxillofacial Surgery, University of Pittsburgh, Pa 15213.
Plast Reconstr Surg. 1991 Apr;87(4):615-26. doi: 10.1097/00006534-199104000-00003.
The anatomic boundaries and vascular supply of the subgaleal fascia have been described previously. The thin and malleable subgaleal fascia was selected for difficult reconstructive problems in seven patients. This flap has been based on either the supraorbital or the superficial temporal vascular leash. The subgaleal fascia is readily dissected from superficial galea and deep periosteum, leaving behind a well-vascularized scalp and a skin-graftable calvarium. The flap conforms to a cartilage framework for ear reconstruction. It takes a skin graft well. The subgaleal fascia can patch dural defects and fill sinus dead space. It has been used to augment facial contour. Free vascularized transfer of the subgaleal fascia has included the temporoparietal fascia, which was partially split from the subgaleal fascia for bilobed flap resurfacing of the hand. The subgaleal fascial flap should be considered when ultrathin, vascularized coverage is needed.
帽状腱膜下筋膜的解剖边界和血管供应此前已有描述。七例患者因存在复杂的重建问题而选用了薄且可塑形的帽状腱膜下筋膜。该皮瓣的供血基于眶上血管束或颞浅血管束。帽状腱膜下筋膜易于从帽状腱膜浅层和骨膜深层游离,从而保留血供良好的头皮和可植皮的颅骨。该皮瓣可贴合软骨支架用于耳廓再造。它易于接受植皮。帽状腱膜下筋膜可修补硬脑膜缺损并填充窦腔死腔。它已被用于改善面部轮廓。帽状腱膜下筋膜的游离血管化转移包括颞顶筋膜,颞顶筋膜可从帽状腱膜下筋膜部分分离,用于手部双叶皮瓣修复。当需要超薄的、带血管的覆盖物时,应考虑使用帽状腱膜下筋膜瓣。