Dong Yao-Jun, Zhang Qing-Bin, Li Zu-Bing, Wei Min-Xian, Zhao Ji-Hong, Cheng Bo
Department of Oral and Maxillofacial Surgery, School of Stomatology, Wuhan University, Wuhan 430079, China.
Zhonghua Kou Qiang Yi Xue Za Zhi. 2004 Jan;39(1):12-4.
To investigate the effect of soft tissue incision and rigid internal fixation in the treatment of zygomatic fracture.
70 cases with zygomatic fracture were entered into the study. The clinical data of 65 patients who were performed operations in the treatment were analyzed. The study focused on the incision, number and locations of Titanium plate. The facial contour, reduction,fixation, healing of incision, facial bisymmetry and complications of the operation were followed up 3 - 24 months after surgery.
All the incisions were primary healing. Clinical and radiologic assessment of reduction was symmetric and stable in 91.5% of all cases, asymmetric in 8.5% of all cases. Subcutaneous hematoma happened in 5 cases, Ti plate exposure 1 in case, scalp scar width was more than 0.5 cm in 6 cases, frontal part or scalp paresthesia 8 cases.
Coronal scalp incision has advantages such as good exposure, precise removal of the bone block and good symmetry of both sides. RIF can improve the stability of fracture, promotes fracture healing and guarantees the rehabilitation of zygomatic complex. direct reduction and rigid internal fixation with Titanium microplate or miniplate are satisfactory in zygomatic fracture.
探讨软组织切开及坚固内固定治疗颧骨骨折的效果。
纳入70例颧骨骨折患者进行研究。分析其中65例行手术治疗患者的临床资料。重点关注切口、钛板数量及位置。术后3至24个月随访面部轮廓、复位情况、固定情况、切口愈合情况、面部对称性及手术并发症。
所有切口均一期愈合。91.5%的病例复位的临床及影像学评估对称且稳定,8.5%的病例不对称。发生皮下血肿5例,钛板外露1例,头皮瘢痕宽度大于0.5 cm 6例,额部或头皮感觉异常8例。
冠状头皮切口具有暴露良好、精确去除骨块及双侧对称性好等优点。坚固内固定可提高骨折稳定性,促进骨折愈合,保证颧骨复合体的康复。采用微型钛板或小型钛板进行直接复位及坚固内固定治疗颧骨骨折效果满意。