دورية أكاديمية
The Progress in Reconstruction of Mandibular Defect Caused by Osteoradionecrosis
| العنوان: | The Progress in Reconstruction of Mandibular Defect Caused by Osteoradionecrosis |
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| المؤلفون: | Nan Huang, Peihan Wang, Ping Gong, Bo Huang |
| المصدر: | Journal of Oncology, Vol 2023 (2023) |
| بيانات النشر: | Hindawi Limited |
| سنة النشر: | 2023 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282 |
| الوصف: | Osteoradionecrosis (ORN) is described as a disease with exposed, nonviable bone that fails to heal spontaneously or by means of conservative treatment after radiotherapy in at least 3 months. Though traditional theories in the early stage including hypoxic-hypocellular-hypovascular and fibro-atrophic in addition to new findings such as ferroptosis were put forward to explain the mechanisms of the osteoradionecrosis, the etiology of ORN is still unclear. With the high rate of occurrence in the head and neck area, especially in the mandible, this disease can disrupt the shape and function of the irradiated area, leading to a clinical presentation ranging from stable small areas of asymptomatic exposed bone to severe progressive necrosis. In severe cases, patients may experience pain, xerostomia, dysphagia, facial fistulas, and even a jaw defect. Consequently, sequence therapy and sometimes extensive surgery and reconstructions are needed to manage these sequelae. Treatment options may include pain medication, antibiotics, the removal of sequesters, hyperbaric oxygen therapy, segmental resection of the mandible, and free flap reconstruction. Microanastomosed free-flaps are considered to be promising choice for ORN reconstruction in recent researches, and new methods including three-dimensional (3-D) printing, pentoxifylline, and amifostine are used nowadays in trying increase the success rates and improve quality of the reconstruction. This review summarizes the main research progress in osteoradionecrosis and reconstruction treatment of osteoradionecrosis with mandibular defect. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 1687-8469 |
| العلاقة: | http://dx.doi.org/10.1155/2023/1440889Test; https://doaj.org/toc/1687-8469Test; https://doaj.org/article/cab88149e20b4f95bbe6a3809184496aTest |
| DOI: | 10.1155/2023/1440889 |
| الإتاحة: | https://doi.org/10.1155/2023/1440889Test https://doaj.org/article/cab88149e20b4f95bbe6a3809184496aTest |
| رقم الانضمام: | edsbas.BDAF01D9 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 16878469 |
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| DOI: | 10.1155/2023/1440889 |