Rajasekhar G, Vura Nanda Gopal, Sudhir R, Dhanala Srikanth, Alwala Aditya Mohan
Mamata Dental College and Hospital, Khammam, Andhra Pradesh India.
J Maxillofac Oral Surg. 2012 Dec;11(4):416-9. doi: 10.1007/s12663-011-0331-9. Epub 2012 Jan 24.
The aim of the study is to evaluate the usage of Dieffenbach's modification of Weber-Fergusons approach in the treatment of lesions involving maxilla.
In this study five different maxillary pathologies were approached through Dieffenbach's modification of Weber-Fergusons approach. Partial and subtotal procedures were performed depending on the type of pathology and the extent of the lesion which was assessed both clinically and radiologically. The study evaluates the easy exposure of the site, post operative complications like scar formation and infra orbital nerve parasthesia.
There were two subtotal maxillectomy procedures and three partial maxillectomy procedures approached through Dieffenbach's modification of Weber-Fergusson's approach. All the cases recovered well in the post operative healing period without noticeable scarring. There was parasthesia in three cases which subsided in 3 months.
The approach through Dieffenbach's modification of Weber-Fergusons incision gave better visibility and accessibility to the lesions of maxilla. Because there is direct access to the pathology, the inadvertent resection of the un-involved structures is prevented thus minimizing the morbidity.
本研究旨在评估迪芬巴赫改良的韦伯-弗格森入路在治疗上颌骨病变中的应用。
在本研究中,通过迪芬巴赫改良的韦伯-弗格森入路处理了五种不同的上颌骨病变。根据病变类型和病变范围进行部分或次全手术,病变范围通过临床和影像学评估。本研究评估了手术部位的暴露难易程度、术后并发症,如瘢痕形成和眶下神经感觉异常。
通过迪芬巴赫改良的韦伯-弗格森入路进行了两例次全上颌骨切除术和三例部分上颌骨切除术。所有病例在术后愈合期恢复良好,无明显瘢痕形成。三例出现感觉异常,3个月后症状消退。
通过迪芬巴赫改良的韦伯-弗格森切口入路能更好地显露上颌骨病变,且便于操作。由于可直接到达病变部位,避免了意外切除未受累结构,从而将发病率降至最低。