Singla Sunaina, Narula Ravi, Kuthiala Parnika, Mittal Ajay, Brar Hirdepal Singh, Singla Mukesh
Department of Oral and Maxillofacial Surgery, Guru Nanak Dev Dental College & Research Institute, Sunam, 148028 India.
Department of Oral and Maxillofacial Surgery, Shaheed Kartar Singh Sarabha Dental College & Hospital, Sarabha, Punjab 141105 India.
Indian J Otolaryngol Head Neck Surg. 2022 Dec;74(Suppl 3):4495-4499. doi: 10.1007/s12070-020-02342-6. Epub 2021 Jan 23.
Treatment of angle fractures remains controversial. The various techniques documented for the treatment are: wire osteosynthesis, one miniplate at superior border (2.0 mm), a single plate on inferior border (2.3 or 2.7 mm) along with tension band in the form of arch bar at the upper border, 2 miniplates (1 at superior border and 1 at inferior border), 3-D strut plates or lag screw. To evaluate the efficacy of single Y-shaped titanium miniplate at the superior border in the management of mandibular angle fractures. Total of 15 healthy adult patients reporting to the department of Oral and Maxillofacial Surgery for the treatment of mandibular angle fractures was randomly selected. All the cases were assessed clinically at 1st post-operative day, 1st, 3rd, 6th and 12th week post-operatively for pain, status of occlusion, neurosensory deficit and postoperative hard & soft tissue healing. Radiographic assessment was also done at 1st postoperative day, 6 weeks and 12 weeks. Postoperative pain, infection, wound dehiscence, neurosensory deficit were not evident during the follow- up periods. Radiographically, the fracture reduction was good and plate fracture was not seen in any case. Y- shaped titanium miniplate is an effective method in the management of the mandibular angle fractures and provided satisfactory results.
下颌角骨折的治疗仍存在争议。文献记载的各种治疗技术包括:钢丝骨缝合术、在上颌缘使用一块微型钢板(2.0毫米)、在下颌缘使用一块单独的钢板(2.3或2.7毫米)并在上颌缘使用牙弓夹板形式的张力带、两块微型钢板(一块在上颌缘,一块在下颌缘)、三维支撑钢板或拉力螺钉。为评估在上颌缘使用单个Y形钛微型钢板治疗下颌角骨折的疗效。随机选择了15名因下颌角骨折到口腔颌面外科就诊的健康成年患者。所有病例在术后第1天、术后第1、3、6和12周进行临床评估,评估内容包括疼痛、咬合状态、神经感觉缺损以及术后软硬组织愈合情况。术后第1天、6周和12周也进行了影像学评估。在随访期间,术后疼痛、感染、伤口裂开、神经感觉缺损均未出现。影像学检查显示,骨折复位良好,所有病例均未出现钢板断裂。Y形钛微型钢板是治疗下颌角骨折的一种有效方法,效果令人满意。