图 1.
双层软组织缝合封闭设计示意图(下颌骨)
Schematic of double-layer soft tissue suture closure design (mandible)
A, osteonecrosis of mandible in stage Ⅱ; B, marginal mandibulectomy for the removement of the osteonecrosis; C, periosteum membrane cut off to increase the freeness of mucoperiosteal flap; D, the purpose of the first layer of suture is to reduce the tissue dead cavity and make the soft tissue as close to the remaining mandibular bone as possible; E, the purpose of the second layer of suture is to further allow the mucoperiosteal flaps of the cheek side and the lingual side close to increase the tightness.
