Posttraumatic dacryostenosis represent a troublesome sequela for patients who have sustained centrofacial trauma and can determine complexity in diagnosis and treatment. This article, based on a retrospective analysis of 58 patients with naso-orbitoethmoidal (NOE) trauma, reports the incidence of posttraumatic dacryostenosis and the evolution of such impairments in consideration of fracture type. Experience in diagnosis and treatment is illustrated, and surgical outcomes 6 months after external dacryocystorhinostomy (DCR) are reported. Posttraumatic epiphora was observed in 27 patients with NOE fractures (46.5%). In 10 cases, temporary epiphora was encountered and spontaneous recovery of lacrimal drainage within 5 months was observed. In the remaining 17 cases, permanent epiphora was registered and a frequent association with delayed treatment of facial fracture repair or bone loss in the lacrimal district was found. Surgical reconstruction of lacrimal pathways was performed 6 months after primary surgery, with external DCRs in all 17 patients with epiphora and the presence of nasolacrimal duct obstruction observed with dacryocystorhinography. External DCR with a large rhinostomy achieved a success rate of 94% in the reconstruction of lacrimal drainage. Such a technique proved to be effective in the treatment of posttraumatic dacryostenosis, although patients considered the temporary presence of external scars and stenting material to be a major problem.
The aims of this study are to illustrate functional and esthetic results obtained with different surgical strategies and to report a review of the relevant literature. There were 6 female patients and 4 male patients included in this study, with an average age of 35.7 years. Zygomatic bone was affected in six cases, the mandible in two cases, the medial orbital wall in one case, and the upper jaw in one case. In all 10 patients, surgery consisted of a wide excision of the intraosseous hemangioma with margins of 3 mm at least to ensure complete removal. Immediate reconstruction was carried out in 5 of the 10 patients. An analysis indicates that intraosseous hemangiomas of the maxillofacial area are rare; diagnosis can be difficult and is mainly based on computed tomography scans. Surgical excision, with previous angiography and embolization in cases of intraosseous hemangioma with a larger dimension or abnormal blood supply, is the treatment of choice.
Orbital fractures can lead to esthetic deformities and functional impairments, and adequate surgical timing is considered important in obtaining good results from surgery. By means of chart review, a retrospective analysis was carried out in 108 consecutive cases of pure orbital fractures to investigate the differences in surgical timing and the correlations with patient age and clinical and radiographic findings. In this analysis, surgical timing of pure orbital fractures was strongly related to the combination of parameters such as anatomical location of the fracture, eventual exposure of the fracture, cerebrospinal fluid (CSF) leakage or penetrating wounds, age of patients, eventual functional impairments or muscle entrapment, and serious conditions of compression or ischemia. As the data confirmed, an urgent approach was considered indispensable in severe orbital apex fractures and in orbital fractures with CSF leakage, penetrating objects, or exposure. Early surgery was necessary within 3 days in children with diplopia (type IIIb) and mainly within 7 days in adults with double vision (type IIIa). Delayed surgery, within 12 days in all cases, was performed orbital wall fractures with no impairments (type II) or in orbital rim fractures (type I). Data from this retrospective analysis confirm the need for an aggressive approach to all orbital fractures. In our experience, surgery was performed within 12 days and most orbital fractures were treated during the first week after trauma, which is earlier than previously reported.
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